/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information (qt-info@nokia.com) ** ** This file is part of the documentation of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain ** additional rights. These rights are described in the Nokia Qt LGPL ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at qt-sales@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ /*! \namespace Qt \brief The Qt namespace contains miscellaneous identifiers used throughout the Qt library. \ingroup misc */ /*! \enum Qt::Orientation This type is used to signify an object's orientation. \value Horizontal \value Vertical Orientation is used with QScrollBar for example. */ /*! \enum Qt::AlignmentFlag This enum type is used to describe alignment. It contains horizontal and vertical flags that can be combined to produce the required effect. The \l{TextElideMode} enum can also be used in many situations to fine-tune the appearance of aligned text. The horizontal flags are: \value AlignLeft Aligns with the left edge. \value AlignRight Aligns with the right edge. \value AlignHCenter Centers horizontally in the available space. \value AlignJustify Justifies the text in the available space. \omitvalue AlignAuto The vertical flags are: \value AlignTop Aligns with the top. \value AlignBottom Aligns with the bottom. \value AlignVCenter Centers vertically in the available space. You can use only one of the horizontal flags at a time. There is one two-dimensional flag: \value AlignCenter Centers in both dimensions. You can use at most one horizontal and one vertical flag at a time. Qt::AlignCenter counts as both horizontal and vertical. Three enum values are useful in applications that can be run in right-to-left mode: \value AlignAbsolute If the widget's layout direction is Qt::RightToLeft (instead of Qt::LeftToRight, the default), Qt::AlignLeft refers to the \e right edge and Qt::AlignRight to the \e left edge. This is normally the desired behavior. If you want Qt::AlignLeft to always mean "left" and Qt::AlignRight to always mean "right", combine the flag with Qt::AlignAbsolute. \value AlignLeading Synonym for Qt::AlignLeft. \value AlignTrailing Synonym for Qt::AlignRight. Masks: \value AlignHorizontal_Mask \value AlignVertical_Mask Conflicting combinations of flags have undefined meanings. */ /*! \enum Qt::ApplicationAttribute This enum describes attributes that change the behavior of application-wide features. These are enabled and disabled using QCoreApplication::setAttribute(), and can be tested for with QCoreApplication::testAttribute(). \value AA_ImmediateWidgetCreation Ensures that widgets are created as soon as they are constructed. By default, resources for widgets are allocated on demand to improve efficiency and minimize resource usage. Setting or clearing this attribute affects widgets constructed after the change. Setting it tells Qt to create toplevel windows immediately. Therefore, if it is important to minimize resource consumption, do not set this attribute. \value AA_MSWindowsUseDirect3DByDefault This value is obsolete and has no effect. \value AA_DontShowIconsInMenus Actions with the Icon property won't be shown in any menus unless specifically set by the QAction::iconVisibleInMenu property. Menus that are currently open or menus already created in the native Mac OS X menubar \e{may not} pick up a change in this attribute. Changes in the QAction::iconVisibleInMenu property will always be picked up. \value AA_NativeWindows Ensures that widgets have native windows. \value AA_DontCreateNativeWidgetSiblings Ensures that siblings of native widgets stay non-native unless specifically set by the Qt::WA_NativeWindow attribute. \value AA_MacPluginApplication Stops the a Qt mac application from doing specific initializations that do not necessarily make sense when using Qt to author a plugin. This includes avoiding loading our nib for the main menu and not taking possession of the native menu bar. When setting this attribute to true will alse set the AA_MacDontUseNativeMenuBar attribute to true. \value AA_DontUseNativeMenuBar All menubars created while this attribute is set to true won't be used as a native menubar (e.g, the menubar at the top of the main screen on Mac OS X or at the bottom in Windows CE). \omitvalue AA_AttributeCount */ /*! \enum Qt::MouseButton This enum type describes the different mouse buttons. \value NoButton The button state does not refer to any button (see QMouseEvent::button()). \value LeftButton The left button is pressed, or an event refers to the left button. (The left button may be the right button on left-handed mice.) \value RightButton The right button. \value MidButton The middle button. \value XButton1 The first X button. \value XButton2 The second X button. \omitvalue MouseButtonMask \sa KeyboardModifier Modifier */ /*! \enum Qt::KeyboardModifier This enum describes the modifier keys. \value NoModifier No modifier key is pressed. \value ShiftModifier A Shift key on the keyboard is pressed. \value ControlModifier A Ctrl key on the keyboard is pressed. \value AltModifier An Alt key on the keyboard is pressed. \value MetaModifier A Meta key on the keyboard is pressed. \value KeypadModifier A keypad button is pressed. \value GroupSwitchModifier X11 only. A Mode_switch key on the keyboard is pressed. \omitvalue KeyboardModifierMask \note On Mac OS X, the \c ControlModifier value corresponds to the Command keys on the Macintosh keyboard, and the \c MetaModifier value corresponds to the Control keys. The \c KeypadModifier value will also be set when an arrow key is pressed as the arrow keys are considered part of the keypad. \note On Windows Keyboards, Qt::MetaModifier and Qt::Key_Meta are mapped to the Windows key. \sa MouseButton Modifier */ /*! \enum Qt::Modifier This enum provides shorter names for the keyboard modifier keys supported by Qt. \bold{Note:} On Mac OS X, the \c CTRL value corresponds to the Command keys on the Macintosh keyboard, and the \c META value corresponds to the Control keys. \value SHIFT The Shift keys provided on all standard keyboards. \value META The Meta keys. \value CTRL The Ctrl keys. \value ALT The normal Alt keys, but not keys like AltGr. \value UNICODE_ACCEL The shortcut is specified as a Unicode code point, not as a Qt Key. \omitvalue MODIFIER_MASK \sa KeyboardModifier MouseButton */ /*! \enum Qt::GlobalColor \raw HTML \endraw Qt's predefined QColor objects: \value white \raw HTML White (#ffffff) \endraw \value black \raw HTML Black (#000000) \endraw \value red \raw HTML Red (#ff0000) \endraw \value darkRed \raw HTML Dark red (#800000) \endraw \value green \raw HTML Green (#00ff00) \endraw \value darkGreen \raw HTML Dark green (#008000) \endraw \value blue \raw HTML Blue (#0000ff) \endraw \value darkBlue \raw HTML Dark blue (#000080) \endraw \value cyan \raw HTML Cyan (#00ffff) \endraw \value darkCyan \raw HTML Dark cyan (#008080) \endraw \value magenta \raw HTML Magenta (#ff00ff) \endraw \value darkMagenta \raw HTML Dark magenta (#800080) \endraw \value yellow \raw HTML Yellow (#ffff00) \endraw \value darkYellow \raw HTML Dark yellow (#808000) \endraw \value gray \raw HTML Gray (#a0a0a4) \endraw \value darkGray \raw HTML Dark gray (#808080) \endraw \value lightGray \raw HTML Light gray (#c0c0c0) \endraw \value transparent a transparent black value (i.e., QColor(0, 0, 0, 0)) \value color0 0 pixel value (for bitmaps) \value color1 1 pixel value (for bitmaps) \sa QColor */ /*! \enum Qt::PenStyle This enum type defines the pen styles that can be drawn using QPainter. The styles are: \table \row \o \inlineimage qpen-solid.png \o \inlineimage qpen-dash.png \o \inlineimage qpen-dot.png \row \o Qt::SolidLine \o Qt::DashLine \o Qt::DotLine \row \o \inlineimage qpen-dashdot.png \o \inlineimage qpen-dashdotdot.png \o \inlineimage qpen-custom.png \row \o Qt::DashDotLine \o Qt::DashDotDotLine \o Qt::CustomDashLine \endtable \value NoPen no line at all. For example, QPainter::drawRect() fills but does not draw any boundary line. \value SolidLine A plain line. \value DashLine Dashes separated by a few pixels. \value DotLine Dots separated by a few pixels. \value DashDotLine Alternate dots and dashes. \value DashDotDotLine One dash, two dots, one dash, two dots. \value CustomDashLine A custom pattern defined using QPainterPathStroker::setDashPattern(). \omitvalue MPenStyle \sa QPen */ /*! \enum Qt::PenCapStyle This enum type defines the pen cap styles supported by Qt, i.e. the line end caps that can be drawn using QPainter. \table \row \o \inlineimage qpen-square.png \o \inlineimage qpen-flat.png \o \inlineimage qpen-roundcap.png \row \o Qt::SquareCap \o Qt::FlatCap \o Qt::RoundCap \endtable \value FlatCap a square line end that does not cover the end point of the line. \value SquareCap a square line end that covers the end point and extends beyond it by half the line width. \value RoundCap a rounded line end. \omitvalue MPenCapStyle \sa QPen */ /*! \enum Qt::PenJoinStyle This enum type defines the pen join styles supported by Qt, i.e. which joins between two connected lines can be drawn using QPainter. \table \row \o \inlineimage qpen-bevel.png \o \inlineimage qpen-miter.png \o \inlineimage qpen-roundjoin.png \row \o Qt::BevelJoin \o Qt::MiterJoin \o Qt::RoundJoin \endtable \value MiterJoin The outer edges of the lines are extended to meet at an angle, and this area is filled. \value BevelJoin The triangular notch between the two lines is filled. \value RoundJoin A circular arc between the two lines is filled. \value SvgMiterJoin A miter join corresponding to the definition of a miter join in the \l{SVG 1.2 Tiny} specification. \omitvalue MPenJoinStyle \sa QPen */ /*! \enum Qt::BrushStyle This enum type defines the brush styles supported by Qt, i.e. the fill pattern of shapes drawn using QPainter. \image brush-styles.png Brush Styles \value NoBrush No brush pattern. \value SolidPattern Uniform color. \value Dense1Pattern Extremely dense brush pattern. \value Dense2Pattern Very dense brush pattern. \value Dense3Pattern Somewhat dense brush pattern. \value Dense4Pattern Half dense brush pattern. \value Dense5Pattern Somewhat sparse brush pattern. \value Dense6Pattern Very sparse brush pattern. \value Dense7Pattern Extremely sparse brush pattern. \value HorPattern Horizontal lines. \value VerPattern Vertical lines. \value CrossPattern Crossing horizontal and vertical lines. \value BDiagPattern Backward diagonal lines. \value FDiagPattern Forward diagonal lines. \value DiagCrossPattern Crossing diagonal lines. \value LinearGradientPattern Linear gradient (set using a dedicated QBrush constructor). \value ConicalGradientPattern Conical gradient (set using a dedicated QBrush constructor). \value RadialGradientPattern Radial gradient (set using a dedicated QBrush constructor). \value TexturePattern Custom pattern (see QBrush::setTexture()). \omitvalue CustomPattern \sa QBrush */ /*! \enum Qt::TextFlag This enum type is used to define some modifier flags. Some of these flags only make sense in the context of printing: \value TextSingleLine Treats all whitespace as spaces and prints just one line. \value TextDontClip If it's impossible to stay within the given bounds, it prints outside. \value TextExpandTabs Makes the U+0009 (ASCII tab) character move to the next tab stop. \value TextShowMnemonic Displays the string "\&P" as \underline{P} (see QButton for an example). For an ampersand, use "\&\&". \value TextWordWrap Breaks lines at appropriate points, e.g. at word boundaries. \value TextWrapAnywhere Breaks lines anywhere, even within words. \value TextHideMnemonic Same as Qt::TextShowMnemonic but doesn't draw the underlines. \value TextDontPrint Treat this text as "hidden" and don't print it. \value IncludeTrailingSpaces When this option is set, QTextLine::naturalTextWidth() and naturalTextRect() will return a value that includes the width of trailing spaces in the text; otherwise this width is excluded. \value TextIncludeTrailingSpaces Same as IncludeTrailingSpaces \value TextJustificationForced Ensures that text lines are justified. \omitvalue BreakAnywhere \omitvalue DontClip \omitvalue DontPrint \omitvalue ExpandTabs \omitvalue IncludeTrailingSpaces \omitvalue NoAccel \omitvalue ShowPrefix \omitvalue SingleLine \omitvalue WordBreak \omitvalue TextForceLeftToRight \omitvalue TextForceRightToLeft You can use as many modifier flags as you want, except that Qt::TextSingleLine and Qt::TextWordWrap cannot be combined. Flags that are inappropriate for a given use are generally ignored. */ /*! \enum Qt::BGMode Background mode: \value TransparentMode \value OpaqueMode */ /*! \enum Qt::ConnectionType This enum describes the types of connection that can be used between signals and slots. In particular, it determines whether a particular signal is delivered to a slot immediately or queued for delivery at a later time. \omitvalue AutoCompatConnection \value DirectConnection When emitted, the signal is immediately delivered to the slot. \value QueuedConnection When emitted, the signal is queued until the event loop is able to deliver it to the slot. \value BlockingQueuedConnection Same as QueuedConnection, except that the current thread blocks until the slot has been delivered. This connection type should only be used for receivers in a different thread. Note that misuse of this type can lead to deadlocks in your application. \value AutoConnection If the signal is emitted from the thread in which the receiving object lives, the slot is invoked directly, as with Qt::DirectConnection; otherwise the signal is queued, as with Qt::QueuedConnection. With queued connections, the parameters must be of types that are known to Qt's meta-object system, because Qt needs to copy the arguments to store them in an event behind the scenes. If you try to use a queued connection and get the error message \snippet doc/src/snippets/code/doc_src_qnamespace.qdoc 0 call qRegisterMetaType() to register the data type before you establish the connection. \sa {Thread Support in Qt}, QObject::connect(), qRegisterMetaType() */ /*! \enum Qt::DateFormat \value TextDate The default Qt format, which includes the day and month name, the day number in the month, and the year in full. The day and month names will be short, localized names. This is basically equivalent to using the date format string, "ddd MMM d yyyy". See QDate::toString() for more information. \value ISODate ISO 8601 extended format: either \c{YYYY-MM-DD} for dates or \c{YYYY-MM-DDTHH:MM:SS} for combined dates and times. \value SystemLocaleShortDate The \l{QLocale::ShortFormat}{short format} used by the \l{QLocale::system()}{operating system}. \value SystemLocaleLongDate The \l{QLocale::LongFormat}{long format} used by the \l{QLocale::system()}{operating system}. \value DefaultLocaleShortDate The \l{QLocale::ShortFormat}{short format} specified by the \l{QLocale::setDefault()}{application's locale}. \value DefaultLocaleLongDate The \l{QLocale::LongFormat}{long format} used by the \l{QLocale::setDefault()}{application's locale}. \value SystemLocaleDate \e{This enum value is deprecated.} Use Qt::SystemLocaleShortDate instead (or Qt::SystemLocaleLongDate if you want long dates). \value LocaleDate \e{This enum value is deprecated.} Use Qt::DefaultLocaleShortDate instead (or Qt::DefaultLocaleLongDate if you want long dates). \value LocalDate \e{This enum value is deprecated.} Use Qt::SystemLocaleShortDate instead (or Qt::SystemLocaleLongDate if you want long dates). \note For \c ISODate formats, each \c Y, \c M and \c D represents a single digit of the year, month and day used to specify the date. Each \c H, \c M and \c S represents a single digit of the hour, minute and second used to specify the time. The presence of a literal \c T character is used to separate the date and time when both are specified. */ /*! \enum Qt::TimeSpec \value LocalTime Locale dependent time (Timezones and Daylight Savings Time). \value UTC Coordinated Universal Time, replaces Greenwich Mean Time. \value OffsetFromUTC An offset in seconds from Coordinated Universal Time. */ /*! \enum Qt::DayOfWeek \value Monday \value Tuesday \value Wednesday \value Thursday \value Friday \value Saturday \value Sunday */ /*! \enum Qt::CaseSensitivity \value CaseInsensitive \value CaseSensitive */ /*! \enum Qt::ToolBarArea \value LeftToolBarArea \value RightToolBarArea \value TopToolBarArea \value BottomToolBarArea \value AllToolBarAreas \value NoToolBarArea \omitvalue ToolBarArea_Mask */ /*! \enum Qt::DockWidgetArea \value LeftDockWidgetArea \value RightDockWidgetArea \value TopDockWidgetArea \value BottomDockWidgetArea \value AllDockWidgetAreas \value NoDockWidgetArea \omitvalue DockWidgetArea_Mask */ /*! \enum Qt::BackgroundMode \compat \value FixedColor \value FixedPixmap \value NoBackground \value PaletteForeground \value PaletteButton \value PaletteLight \value PaletteMidlight \value PaletteDark \value PaletteMid \value PaletteText \value PaletteBrightText \value PaletteBase \value PaletteBackground \value PaletteShadow \value PaletteHighlight \value PaletteHighlightedText \value PaletteButtonText \value PaletteLink \value PaletteLinkVisited \value X11ParentRelative */ /*! \enum Qt::ImageConversionFlag The options marked "(default)" are set if no other values from the list are included (since the defaults are zero): Color/Mono preference (ignored for QBitmap): \value AutoColor (default) - If the image has \link QImage::depth() depth\endlink 1 and contains only black and white pixels, the pixmap becomes monochrome. \value ColorOnly The pixmap is dithered/converted to the \link QPixmap::defaultDepth() native display depth\endlink. \value MonoOnly The pixmap becomes monochrome. If necessary, it is dithered using the chosen dithering algorithm. Dithering mode preference for RGB channels: \value DiffuseDither (default) - A high-quality dither. \value OrderedDither A faster, more ordered dither. \value ThresholdDither No dithering; closest color is used. Dithering mode preference for alpha channel: \value ThresholdAlphaDither (default) - No dithering. \value OrderedAlphaDither A faster, more ordered dither. \value DiffuseAlphaDither A high-quality dither. \omitvalue NoAlpha Color matching versus dithering preference: \value PreferDither (default when converting to a pixmap) - Always dither 32-bit images when the image is converted to 8 bits. \value AvoidDither (default when converting for the purpose of saving to file) - Dither 32-bit images only if the image has more than 256 colors and it is being converted to 8 bits. \omitvalue AutoDither \omitvalue ColorMode_Mask \omitvalue Dither_Mask \omitvalue AlphaDither_Mask \omitvalue DitherMode_Mask \omitvalue NoOpaqueDetection */ /*! \enum Qt::GUIStyle \compat \value WindowsStyle \value MotifStyle \value MacStyle \value Win3Style \value PMStyle */ /*! \enum Qt::UIEffect This enum describes the available UI effects. By default, Qt will try to use the platform specific desktop settings for each effect. Use the QApplication::setDesktopSettingsAware() function (passing \c false as argument) to prevent this, and the QApplication::setEffectEnabled() to enable or disable a particular effect. Note that all effects are disabled on screens running at less than 16-bit color depth. \omitvalue UI_General \value UI_AnimateMenu Show animated menus. \value UI_FadeMenu Show faded menus. \value UI_AnimateCombo Show animated comboboxes. \value UI_AnimateTooltip Show tooltip animations. \value UI_FadeTooltip Show tooltip fading effects. \value UI_AnimateToolBox Reserved \sa QApplication::setEffectEnabled(), QApplication::setDesktopSettingsAware() */ /*! \enum Qt::AspectRatioMode This enum type defines what happens to the aspect ratio when scaling an rectangle. \image qimage-scaling.png \value IgnoreAspectRatio The size is scaled freely. The aspect ratio is not preserved. \value KeepAspectRatio The size is scaled to a rectangle as large as possible inside a given rectangle, preserving the aspect ratio. \value KeepAspectRatioByExpanding The size is scaled to a rectangle as small as possible outside a given rectangle, preserving the aspect ratio. \omitvalue ScaleFree \omitvalue ScaleMin \omitvalue ScaleMax \sa QSize::scale(), QImage::scaled() */ /*! \typedef Qt::ScaleMode \compat Use Qt::AspectRatioMode instead. The enum values have been renamed as follows: \table \row \i Old enum value \i New enum value \row \i Qt::ScaleFree \i Qt::IgnoreAspectRatio \row \i Qt::ScaleMin \i Qt::KeepAspectRatio \row \i Qt::ScaleMax \i Qt::KeepAspectRatioByExpanding \endtable */ /*! \enum Qt::TransformationMode This enum type defines whether image transformations (e.g., scaling) should be smooth or not. \value FastTransformation The transformation is performed quickly, with no smoothing. \value SmoothTransformation The resulting image is transformed using bilinear filtering. \sa QImage::scaled() */ /*! \enum Qt::Axis This enum type defines three values to represent the three axes in the cartesian coordinate system. \value XAxis The X axis. \value YAxis The Y axis. \value ZAxis The Z axis. \sa QTransform::rotate(), QTransform::rotateRadians() */ /*! \enum Qt::WidgetAttribute \keyword widget attributes This enum type is used to specify various widget attributes. Attributes are set and cleared with QWidget::setAttribute(), and queried with QWidget::testAttribute(), although some have special convenience functions which are mentioned below. \value WA_AcceptDrops Allows data from drag and drop operations to be dropped onto the widget (see QWidget::setAcceptDrops()). \value WA_AlwaysShowToolTips Enables tooltips for inactive windows. \value WA_ContentsPropagated This flag is superfluous and obsolete; it no longer has any effect. Since Qt 4.1, all widgets that do not set WA_PaintOnScreen propagate their contents. \value WA_CustomWhatsThis Indicates that the widget wants to continue operating normally in "What's This?" mode. This is set by the widget's author. \value WA_DeleteOnClose Makes Qt delete this widget when the widget has accepted the close event (see QWidget::closeEvent()). \value WA_Disabled Indicates that the widget is disabled, i.e. it does not receive any mouse or keyboard events. There is also a getter functions QWidget::isEnabled(). This is set/cleared by the Qt kernel. \omitvalue WA_DropSiteRegistered \omitvalue WA_ForceAcceptDrops \value WA_ForceDisabled Indicates that the widget is explicitly disabled, i.e. it will remain disabled even when all its ancestors are set to the enabled state. This implies WA_Disabled. This is set/cleared by QWidget::setEnabled() and QWidget::setDisabled(). \value WA_ForceUpdatesDisabled Indicates that updates are explicitly disabled for the widget; i.e. it will remain disabled even when all its ancestors are set to the updates-enabled state. This implies WA_UpdatesDisabled. This is set/cleared by QWidget::setUpdatesEnabled(). \value WA_GroupLeader \e{This attribute has been deprecated.} Use QWidget::windowModality instead. \value WA_Hover Forces Qt to generate paint events when the mouse enters or leaves the widget. This feature is typically used when implementing custom styles; see the \l{widgets/styles}{Styles} example for details. \value WA_InputMethodEnabled Enables input methods for Asian languages. Must be set when creating custom text editing widgets. On Windows CE this flag can be used in addition to QApplication::autoSipEnabled to automatically display the SIP when entering a widget. \value WA_KeyboardFocusChange Set on a toplevel window when the users changes focus with the keyboard (tab, backtab, or shortcut). \value WA_KeyCompression Enables key event compression if set, and disables it if not set. By default key compression is off, so widgets receive one key press event for each key press (or more, since autorepeat is usually on). If you turn it on and your program doesn't keep up with key input, Qt may try to compress key events so that more than one character can be processed in each event. For example, a word processor widget might receive 2, 3 or more characters in each QKeyEvent::text(), if the layout recalculation takes too long for the CPU. If a widget supports multiple character unicode input, it is always safe to turn the compression on. Qt performs key event compression only for printable characters. Qt::Modifier keys, cursor movement keys, function keys and miscellaneous action keys (e.g. Escape, Enter, Backspace, PrintScreen) will stop key event compression, even if there are more compressible key events available. Platforms other than Mac and X11 do not support this compression, in which case turning it on will have no effect. This is set/cleared by the widget's author. \value WA_LayoutOnEntireRect Indicates that the widget wants QLayout to operate on the entire QWidget::rect(), not only on QWidget::contentsRect(). This is set by the widget's author. \value WA_LayoutUsesWidgetRect Ignore the layout item rect from the style when laying out this widget with QLayout. This makes a difference in QMacStyle and QPlastiqueStyle for some widgets. \value WA_MacNoClickThrough When a widget that has this attribute set is clicked, and its window is inactive, the click will make the window active but won't be seen by the widget. Typical use of this attribute is on widgets with "destructive" actions, such as a "Delete" button. WA_MacNoClickThrough also applies to all child widgets of the widget that has it set. \value WA_MacOpaqueSizeGrip Indicates that the native Carbon size grip should be opaque instead of transparent (the default). This attribute is only applicable to Mac OS X and is set by the widget's author. \value WA_MacShowFocusRect Indicates that this widget should get a QFocusFrame around it. Some widgets draw their own focus halo regardless of this attribute. Not that the QWidget::focusPolicy also plays the main role in whether something is given focus or not, this only controls whether or not this gets the focus frame. This attribute is only applicable to Mac OS X. \value WA_MacNormalSize Indicates the widget should have the normal size for widgets in Mac OS X. This attribute is only applicable to Mac OS X. \value WA_MacSmallSize Indicates the widget should have the small size for widgets in Mac OS X. This attribute is only applicable to Mac OS X. \value WA_MacMiniSize Indicates the widget should have the mini size for widgets in Mac OS X. This attribute is only applicable to Mac OS X. \value WA_MacVariableSize Indicates the widget can choose between alternative sizes for widgets to avoid clipping. This attribute is only applicable to Mac OS X. \value WA_MacBrushedMetal Indicates the widget should be drawn in the brushed metal style as supported by the windowing system. This attribute is only applicable to Mac OS X. \omitvalue WA_MacMetalStyle \value WA_Mapped Indicates that the widget is mapped on screen. This is set/cleared by the Qt kernel. \value WA_MouseNoMask Makes the widget receive mouse events for the entire widget regardless of the currently set mask, overriding QWidget::setMask(). This is not applicable for top-level windows. \value WA_MouseTracking Indicates that the widget has mouse tracking enabled. See QWidget::mouseTracking. \value WA_Moved Indicates that the widget has an explicit position. This is set/cleared by QWidget::move() and by QWidget::setGeometry(). \value WA_MSWindowsUseDirect3D This value is obsolete and has no effect. \value WA_NoBackground This value is obsolete. Use WA_OpaquePaintEvent instead. \value WA_NoChildEventsForParent Indicates that the widget does not want ChildAdded or ChildRemoved events sent to its parent. This is rarely necessary but can help to avoid automatic insertion widgets like splitters and layouts. This is set by a widget's author. \value WA_NoChildEventsFromChildren Indicates that the widget does not want to receive ChildAdded or ChildRemoved events sent from its children. This is set by a widget's author. \value WA_NoMouseReplay Used for pop-up widgets. Indicates that the most recent mouse press event should not be replayed when the pop-up widget closes. The flag is set by the widget's author and cleared by the Qt kernel every time the widget receives a new mouse event. \value WA_NoMousePropagation Prohibits mouse events from being propagated to the widget's parent. This attribute is disabled by default. \value WA_TransparentForMouseEvents When enabled, this attribute disables the delivery of mouse events to the widget and its children. Mouse events are delivered to other widgets as if the widget and its children were not present in the widget hierarchy; mouse clicks and other events effectively "pass through" them. This attribute is disabled by default. \value WA_NoSystemBackground Indicates that the widget has no background, i.e. when the widget receives paint events, the background is not automatically repainted. \note Unlike WA_OpaquePaintEvent, newly exposed areas are \bold never filled with the background (e.g., after showing a window for the first time the user can see "through" it until the application processes the paint events). This flag is set or cleared by the widget's author. \value WA_OpaquePaintEvent Indicates that the widget paints all its pixels when it receives a paint event. Thus, it is not required for operations like updating, resizing, scrolling and focus changes to erase the widget before generating paint events. The use of WA_OpaquePaintEvent provides a small optimization by helping to reduce flicker on systems that do not support double buffering and avoiding computational cycles necessary to erase the background prior to painting. \note Unlike WA_NoSystemBackground, WA_OpaquePaintEvent makes an effort to avoid transparent window backgrounds. This flag is set or cleared by the widget's author. \value WA_OutsideWSRange Indicates that the widget is outside the valid range of the window system's coordinate system. A widget outside the valid range cannot be mapped on screen. This is set/cleared by the Qt kernel. \value WA_PaintOnScreen Indicates that the widget wants to draw directly onto the screen. Widgets with this attribute set do not participate in composition management, i.e. they cannot be semi-transparent or shine through semi-transparent overlapping widgets. \note This flag is only supported on X11 and it disables double buffering. On Qt for Embedded Linux, the flag only works when set on a top-level widget and it relies on support from the active screen driver. This flag is set or cleared by the widget's author. To render outside of Qt's paint system, e.g., if you require native painting primitives, you need to reimplement QWidget::paintEngine() to return 0 and set this flag. \value WA_PaintOutsidePaintEvent Makes it possible to use QPainter to paint on the widget outside \l{QWidget::paintEvent()}{paintEvent()}. This flag is not supported on Windows, Mac OS X or Embedded Linux. We recommend that you use it only when porting Qt 3 code to Qt 4. \value WA_PaintUnclipped Makes all painters operating on this widget unclipped. Children of this widget or other widgets in front of it do not clip the area the painter can paint on. This flag is only supported for widgets with the WA_PaintOnScreen flag set. The preferred way to do this in a cross platform way is to create a transparent widget that lies in front of the other widgets. \value WA_PendingMoveEvent Indicates that a move event is pending, e.g., when a hidden widget was moved. This flag is set or cleared by the Qt kernel. \value WA_PendingResizeEvent Indicates that a resize event is pending, e.g., when a hidden widget was resized. This flag is set or cleared by the Qt kernel. \value WA_QuitOnClose Makes Qt quit the application when the last widget with the attribute set has accepted closeEvent(). This behavior can be modified with the QApplication::quitOnLastWindowClosed property. By default this attribute is set for all widgets of type Qt::Window. \value WA_Resized Indicates that the widget has an explicit size. This flag is set or cleared by QWidget::resize() and QWidget::setGeometry(). \value WA_RightToLeft Indicates that the layout direction for the widget is right to left. \value WA_SetCursor Indicates that the widget has a cursor of its own. This flag is set or cleared by QWidget::setCursor() and QWidget::unsetCursor(). \value WA_SetFont Indicates that the widget has a font of its own. This flag is set or cleared by QWidget::setFont(). \value WA_SetPalette Indicates that the widget has a palette of its own. This flag is set or cleared by QWidget::setPalette(). \value WA_SetStyle Indicates that the widget has a style of its own. This flag is set or cleared by QWidget::setStyle(). \value WA_ShowModal \e{This attribute has been deprecated.} Use QWidget::windowModality instead. \value WA_StaticContents Indicates that the widget contents are north-west aligned and static. On resize, such a widget will receive paint events only for parts of itself that are newly visible. This flag is set or cleared by the widget's author. \value WA_StyleSheet Indicates that the widget is styled using a \l{Qt Style Sheets}{style sheet}. \value WA_TranslucentBackground Indicates that the widget should have a translucent background, i.e., any non-opaque regions of the widgets will be translucent because the widget will have an alpha channel. Setting this flag causes WA_NoSystemBackground to be set. On Windows the widget also needs the Qt::FramelessWindowHint window flag to be set. This flag is set or cleared by the widget's author. \value WA_UnderMouse Indicates that the widget is under the mouse cursor. The value is not updated correctly during drag and drop operations. There is also a getter function, QWidget::underMouse(). This flag is set or cleared by the Qt kernel. \value WA_UpdatesDisabled Indicates that updates are blocked (including the system background). This flag is set or cleared by the Qt kernel. \warning This flag must \e never be set or cleared by the widget's author. \value WA_WindowModified Indicates that the window is marked as modified. On some platforms this flag will do nothing, on others (including Mac OS X and Windows) the window will take a modified appearance. This flag is set or cleared by QWidget::setWindowModified(). \value WA_WindowPropagation Makes a toplevel window inherit font and palette from its parent. \value WA_MacAlwaysShowToolWindow On Mac OS X, show the tool window even when the application is not active. By default, all tool windows are hidden when the application is inactive. \value WA_SetLocale Indicates the locale should be taken into consideration in the widget. \value WA_StyledBackground Indicates the widget should be drawn using a styled background. \value WA_ShowWithoutActivating Show the widget without making it active. \value WA_NativeWindow Indicates that a native window is created for the widget. Enabling this flag will also force a native window for the widget's ancestors unless Qt::WA_DontCreateNativeAncestors is set. \value WA_DontCreateNativeAncestors Indicates that the widget's ancestors are kept non-native even though the widget itself is native. \value WA_X11NetWmWindowTypeDesktop Adds _NET_WM_WINDOW_TYPE_DESKTOP to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \value WA_X11NetWmWindowTypeDock Adds _NET_WM_WINDOW_TYPE_DOCK to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \value WA_X11NetWmWindowTypeToolBar Adds _NET_WM_WINDOW_TYPE_TOOLBAR to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \note Qt automaticaly sets this attribute for QToolBar. \value WA_X11NetWmWindowTypeMenu Adds _NET_WM_WINDOW_TYPE_MENU to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \note Qt automatically sets this attribute for QMenu when torn-off. \value WA_X11NetWmWindowTypeUtility Adds _NET_WM_WINDOW_TYPE_UTILITY to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \note Qt automatically sets this attribute for the Qt::Tool window type. \value WA_X11NetWmWindowTypeSplash Adds _NET_WM_WINDOW_TYPE_SPLASH to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \note Qt automatically sets this attribute for the Qt::SplashScreen window type. \value WA_X11NetWmWindowTypeDialog Adds _NET_WM_WINDOW_TYPE_DIALOG to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \note Qt automatically sets this attribute for the Qt::Dialog and Qt::Sheet window types. \value WA_X11NetWmWindowTypeDropDownMenu Adds _NET_WM_WINDOW_TYPE_DROPDOWN_MENU to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \note Qt automatically sets this attribute for QMenus added to a QMenuBar. \value WA_X11NetWmWindowTypePopupMenu Adds _NET_WM_WINDOW_TYPE_POPUP_MENU to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \note Qt automatically sets this attribute for QMenu. \value WA_X11NetWmWindowTypeToolTip Adds _NET_WM_WINDOW_TYPE_TOOLTIP to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \note Qt automatically sets this attribute for the Qt::ToolTip window type. \value WA_X11NetWmWindowTypeNotification Adds _NET_WM_WINDOW_TYPE_NOTIFICATION to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \value WA_X11NetWmWindowTypeCombo Adds _NET_WM_WINDOW_TYPE_COMBO to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \note Qt automatically sets this attribute for the QComboBox pop-up. \value WA_X11NetWmWindowTypeDND Adds _NET_WM_WINDOW_TYPE_DND to the window's _NET_WM_WINDOW_TYPE X11 window property. See http://standards.freedesktop.org/wm-spec/ for more details. This attribute has no effect on non-X11 platforms. \note Qt automatically sets this attribute on the feedback widget used during a drag. \value WA_MacFrameworkScaled Enables resolution independence aware mode on Mac when using Carbon. This attribute has no effect on Cocoa. The attribute is off by default and can be enabled on a per-window basis. \omitvalue WA_SetLayoutDirection \omitvalue WA_InputMethodTransparent \omitvalue WA_WState_CompressKeys \omitvalue WA_WState_ConfigPending \omitvalue WA_WState_Created \omitvalue WA_WState_DND \omitvalue WA_WState_ExplicitShowHide \omitvalue WA_WState_Hidden \omitvalue WA_WState_InPaintEvent \omitvalue WA_WState_OwnSizePolicy \omitvalue WA_WState_Polished \omitvalue WA_WState_Reparented \omitvalue WA_WState_Visible \omitvalue WA_SetWindowIcon \omitvalue WA_PendingUpdate \omitvalue WA_LaidOut \omitvalue WA_GrabbedShortcut \omitvalue WA_DontShowOnScreen \omitvalue WA_InvalidSize \omitvalue WA_ForceUpdatesDisabled \omitvalue WA_NoX11EventCompression \omitvalue WA_TintedBackground \omitvalue WA_X11OpenGLOverlay \omitvalue WA_CanHostQMdiSubWindowTitleBar \omitvalue WA_AttributeCount \omitvalue WA_StyleSheet \omitvalue WA_X11BypassTransientForHint \omitvalue WA_SetWindowModality \omitvalue WA_WState_WindowOpacitySet */ /*! \typedef Qt::HANDLE Platform-specific handle type for system objects. This is equivalent to \c{void *} on Windows and Mac OS X, and embedded Linux, and to \c{unsigned long} on X11. \warning Using this type is not portable. */ /*! \enum Qt::Key The key names used by Qt. \value Key_Escape \value Key_Tab \value Key_Backtab \omitvalue Key_BackTab \value Key_Backspace \omitvalue Key_BackSpace \value Key_Return \value Key_Enter Typically located on the keypad. \value Key_Insert \value Key_Delete \value Key_Pause \value Key_Print \value Key_SysReq \value Key_Clear \value Key_Home \value Key_End \value Key_Left \value Key_Up \value Key_Right \value Key_Down \value Key_PageUp \omitvalue Key_Prior \value Key_PageDown \omitvalue Key_Next \value Key_Shift \value Key_Control On Mac OS X, this corresponds to the Command keys. \value Key_Meta On Mac OS X, this corresponds to the Control keys. On Windows keyboards, this key is mapped to the Windows key. \value Key_Alt \value Key_AltGr On Windows, when the KeyDown event for this key is sent, the Ctrl+Alt modifiers are also set. \value Key_CapsLock \value Key_NumLock \value Key_ScrollLock \value Key_F1 \value Key_F2 \value Key_F3 \value Key_F4 \value Key_F5 \value Key_F6 \value Key_F7 \value Key_F8 \value Key_F9 \value Key_F10 \value Key_F11 \value Key_F12 \value Key_F13 \value Key_F14 \value Key_F15 \value Key_F16 \value Key_F17 \value Key_F18 \value Key_F19 \value Key_F20 \value Key_F21 \value Key_F22 \value Key_F23 \value Key_F24 \value Key_F25 \value Key_F26 \value Key_F27 \value Key_F28 \value Key_F29 \value Key_F30 \value Key_F31 \value Key_F32 \value Key_F33 \value Key_F34 \value Key_F35 \value Key_Super_L \value Key_Super_R \value Key_Menu \value Key_Hyper_L \value Key_Hyper_R \value Key_Help \value Key_Direction_L \value Key_Direction_R \value Key_Space \value Key_Any \value Key_Exclam \value Key_QuoteDbl \value Key_NumberSign \value Key_Dollar \value Key_Percent \value Key_Ampersand \value Key_Apostrophe \value Key_ParenLeft \value Key_ParenRight \value Key_Asterisk \value Key_Plus \value Key_Comma \value Key_Minus \value Key_Period \value Key_Slash \value Key_0 \value Key_1 \value Key_2 \value Key_3 \value Key_4 \value Key_5 \value Key_6 \value Key_7 \value Key_8 \value Key_9 \value Key_Colon \value Key_Semicolon \value Key_Less \value Key_Equal \value Key_Greater \value Key_Question \value Key_At \value Key_A \value Key_B \value Key_C \value Key_D \value Key_E \value Key_F \value Key_G \value Key_H \value Key_I \value Key_J \value Key_K \value Key_L \value Key_M \value Key_N \value Key_O \value Key_P \value Key_Q \value Key_R \value Key_S \value Key_T \value Key_U \value Key_V \value Key_W \value Key_X \value Key_Y \value Key_Z \value Key_BracketLeft \value Key_Backslash \value Key_BracketRight \value Key_AsciiCircum \value Key_Underscore \value Key_QuoteLeft \value Key_BraceLeft \value Key_Bar \value Key_BraceRight \value Key_AsciiTilde \value Key_nobreakspace \value Key_exclamdown \value Key_cent \value Key_sterling \value Key_currency \value Key_yen \value Key_brokenbar \value Key_section \value Key_diaeresis \value Key_copyright \value Key_ordfeminine \value Key_guillemotleft \value Key_notsign \value Key_hyphen \value Key_registered \value Key_macron \value Key_degree \value Key_plusminus \value Key_twosuperior \value Key_threesuperior \value Key_acute \value Key_mu \value Key_paragraph \value Key_periodcentered \value Key_cedilla \value Key_onesuperior \value Key_masculine \value Key_guillemotright \value Key_onequarter \value Key_onehalf \value Key_threequarters \value Key_questiondown \value Key_Agrave \value Key_Aacute \value Key_Acircumflex \value Key_Atilde \value Key_Adiaeresis \value Key_Aring \value Key_AE \value Key_Ccedilla \value Key_Egrave \value Key_Eacute \value Key_Ecircumflex \value Key_Ediaeresis \value Key_Igrave \value Key_Iacute \value Key_Icircumflex \value Key_Idiaeresis \value Key_ETH \value Key_Ntilde \value Key_Ograve \value Key_Oacute \value Key_Ocircumflex \value Key_Otilde \value Key_Odiaeresis \value Key_multiply \value Key_Ooblique \value Key_Ugrave \value Key_Uacute \value Key_Ucircumflex \value Key_Udiaeresis \value Key_Yacute \value Key_THORN \value Key_ssharp \omitvalue Key_agrave \omitvalue Key_aacute \omitvalue Key_acircumflex \omitvalue Key_atilde \omitvalue Key_adiaeresis \omitvalue Key_aring \omitvalue Key_ae \omitvalue Key_ccedilla \omitvalue Key_egrave \omitvalue Key_eacute \omitvalue Key_ecircumflex \omitvalue Key_ediaeresis \omitvalue Key_igrave \omitvalue Key_iacute \omitvalue Key_icircumflex \omitvalue Key_idiaeresis \omitvalue Key_eth \omitvalue Key_ntilde \omitvalue Key_ograve \omitvalue Key_oacute \omitvalue Key_ocircumflex \omitvalue Key_otilde \omitvalue Key_odiaeresis \value Key_division \omitvalue Key_oslash \omitvalue Key_ugrave \omitvalue Key_uacute \omitvalue Key_ucircumflex \omitvalue Key_udiaeresis \omitvalue Key_yacute \omitvalue Key_thorn \value Key_ydiaeresis \value Key_Multi_key \value Key_Codeinput \value Key_SingleCandidate \value Key_MultipleCandidate \value Key_PreviousCandidate \value Key_Mode_switch \value Key_Kanji \value Key_Muhenkan \value Key_Henkan \value Key_Romaji \value Key_Hiragana \value Key_Katakana \value Key_Hiragana_Katakana \value Key_Zenkaku \value Key_Hankaku \value Key_Zenkaku_Hankaku \value Key_Touroku \value Key_Massyo \value Key_Kana_Lock \value Key_Kana_Shift \value Key_Eisu_Shift \value Key_Eisu_toggle \value Key_Hangul \value Key_Hangul_Start \value Key_Hangul_End \value Key_Hangul_Hanja \value Key_Hangul_Jamo \value Key_Hangul_Romaja \value Key_Hangul_Jeonja \value Key_Hangul_Banja \value Key_Hangul_PreHanja \value Key_Hangul_PostHanja \value Key_Hangul_Special \value Key_Dead_Grave \value Key_Dead_Acute \value Key_Dead_Circumflex \value Key_Dead_Tilde \value Key_Dead_Macron \value Key_Dead_Breve \value Key_Dead_Abovedot \value Key_Dead_Diaeresis \value Key_Dead_Abovering \value Key_Dead_Doubleacute \value Key_Dead_Caron \value Key_Dead_Cedilla \value Key_Dead_Ogonek \value Key_Dead_Iota \value Key_Dead_Voiced_Sound \value Key_Dead_Semivoiced_Sound \value Key_Dead_Belowdot \value Key_Dead_Hook \value Key_Dead_Horn \value Key_Back \value Key_Forward \value Key_Stop \value Key_Refresh \value Key_VolumeDown \value Key_VolumeMute \value Key_VolumeUp \value Key_BassBoost \value Key_BassUp \value Key_BassDown \value Key_TrebleUp \value Key_TrebleDown \value Key_MediaPlay \value Key_MediaStop \value Key_MediaPrevious \omitvalue Key_MediaPrev \value Key_MediaNext \value Key_MediaRecord \value Key_HomePage \value Key_Favorites \value Key_Search \value Key_Standby \value Key_OpenUrl \value Key_LaunchMail \value Key_LaunchMedia \value Key_Launch0 \value Key_Launch1 \value Key_Launch2 \value Key_Launch3 \value Key_Launch4 \value Key_Launch5 \value Key_Launch6 \value Key_Launch7 \value Key_Launch8 \value Key_Launch9 \value Key_LaunchA \value Key_LaunchB \value Key_LaunchC \value Key_LaunchD \value Key_LaunchE \value Key_LaunchF \value Key_MediaLast \value Key_unknown \value Key_Call \value Key_Context1 \value Key_Context2 \value Key_Context3 \value Key_Context4 \value Key_Flip \value Key_Hangup \value Key_No \value Key_Select \value Key_Yes \value Key_Execute \value Key_Printer \value Key_Play \value Key_Sleep \value Key_Zoom \value Key_Cancel \sa QKeyEvent::key() */ /*! \enum Qt::HitTestAccuracy This enum contains the types of accuracy that can be used by the QTextDocument class when testing for mouse clicks on text documents. \value ExactHit The point at which input occurred must coincide exactly with input-sensitive parts of the document. \value FuzzyHit The point at which input occurred can lie close to input-sensitive parts of the document. This enum is defined in the \c header file. */ /*! \enum Qt::WhiteSpaceMode This enum describes the types of whitespace mode that are used by the QTextDocument class to meet the requirements of different kinds of textual information. \value WhiteSpaceNormal The whitespace mode used to display normal word wrapped text in paragraphs. \value WhiteSpacePre A preformatted text mode in which whitespace is reproduced exactly. \value WhiteSpaceNoWrap \omitvalue WhiteSpaceModeUndefined This enum is defined in the \c header file. */ /*! \enum Qt::ButtonState_enum \compat \value ShiftButton \value ControlButton \value AltButton \value MetaButton \value Keypad \value KeyButtonMask Use Qt::KeyboardModifier instead. */ /*! \typedef Qt::ButtonState \compat Use Qt::KeyboardModifier instead. */ /*! \enum Qt::CheckState This enum describes the state of checkable items, controls, and widgets. \value Unchecked The item is unchecked. \value PartiallyChecked The item is partially checked. Items in hierarchical models may be partially checked if some, but not all, of their children are checked. \value Checked The item is checked. \sa QCheckBox, Qt::ItemFlags, Qt::ItemDataRole */ /*! \enum Qt::ToolButtonStyle The style of the tool button, describing how the button's text and icon should be displayed. \value ToolButtonIconOnly Only display the icon. \value ToolButtonTextOnly Only display the text. \value ToolButtonTextBesideIcon The text appears beside the icon. \value ToolButtonTextUnderIcon The text appears under the icon. */ /*! \enum Qt::Corner This enum type specifies a corner in a rectangle: \value TopLeftCorner The top-left corner of the rectangle. \value TopRightCorner The top-right corner of the rectangle. \value BottomLeftCorner The bottom-left corner of the rectangle. \value BottomRightCorner The bottom-right corner of the rectangle. \omitvalue TopLeft \omitvalue TopRight \omitvalue BottomLeft \omitvalue BottomRight */ /*! \enum Qt::ScrollBarPolicy This enum type describes the various modes of QAbstractScrollArea's scroll bars. \value ScrollBarAsNeeded QAbstractScrollArea shows a scroll bar when the content is too large to fit and not otherwise. This is the default. \value ScrollBarAlwaysOff QAbstractScrollArea never shows a scroll bar. \value ScrollBarAlwaysOn QAbstractScrollArea always shows a scroll bar. (The modes for the horizontal and vertical scroll bars are independent.) */ /*! \enum Qt::ArrowType \value NoArrow \value UpArrow \value DownArrow \value LeftArrow \value RightArrow */ /*! \enum Qt::FocusReason This enum specifies why the focus changed. It will be passed through QWidget::setFocus and can be retrieved in the QFocusEvent sent to the widget upon focus change. \value MouseFocusReason A mouse action occurred. \value TabFocusReason The Tab key was pressed. \value BacktabFocusReason A Backtab occurred. The input for this may include the Shift or Control keys; e.g. Shift+Tab. \value ActiveWindowFocusReason The window system made this window either active or inactive. \value PopupFocusReason The application opened/closed a pop-up that grabbed/released the keyboard focus. \value ShortcutFocusReason The user typed a label's buddy shortcut \value MenuBarFocusReason The menu bar took focus. \value OtherFocusReason Another reason, usually application-specific. \omitvalue NoFocusReason \sa {Keyboard Focus} */ /*! \enum Qt::WindowState \keyword window state This enum type is used to specify the current state of a top-level window. The states are \value WindowNoState The window has no state set (in normal state). \value WindowMinimized The window is minimized (i.e. iconified). \value WindowMaximized The window is maximized with a frame around it. \value WindowFullScreen The window fills the entire screen without any frame around it. \value WindowActive The window is the active window, i.e. it has keyboard focus. */ /*! \enum Qt::ContextMenuPolicy This enum type defines the various policies a widget can have with respect to showing a context menu. \value NoContextMenu the widget does not feature a context menu, context menu handling is deferred to the widget's parent. \value PreventContextMenu the widget does not feature a context menu, and in contrast to \c NoContextMenu, the handling is \e not deferred to the widget's parent. This means that all right mouse button events are guaranteed to be delivered to the widget itself through mousePressEvent(), and mouseReleaseEvent(). \value DefaultContextMenu the widget's QWidget::contextMenuEvent() handler is called. \value ActionsContextMenu the widget displays its QWidget::actions() as context menu. \value CustomContextMenu the widget emits the QWidget::customContextMenuRequested() signal. */ /*! \enum Qt::FocusPolicy This enum type defines the various policies a widget can have with respect to acquiring keyboard focus. \value TabFocus the widget accepts focus by tabbing. \value ClickFocus the widget accepts focus by clicking. \value StrongFocus the widget accepts focus by both tabbing and clicking. On Mac OS X this will also be indicate that the widget accepts tab focus when in 'Text/List focus mode'. \value WheelFocus like Qt::StrongFocus plus the widget accepts focus by using the mouse wheel. \value NoFocus the widget does not accept focus. */ /*! \enum Qt::ShortcutContext For a QEvent::Shortcut event to occur, the shortcut's key sequence must be entered by the user in a context where the shortcut is active. The possible contexts are these: \value WidgetShortcut The shortcut is active when its parent widget has focus. \value WidgetWithChildrenShortcut The shortcut is active when its parent widget, or any of its children has focus. Children which are top-level widgets, except pop-ups, are not affected by this shortcut context. \value WindowShortcut The shortcut is active when its parent widget is a logical subwidget of the active top-level window. \value ApplicationShortcut The shortcut is active when one of the applications windows are active. */ /*! \typedef Qt::WFlags Synonym for Qt::WindowFlags. */ /*! \enum Qt::WindowType \keyword window flag This enum type is used to specify various window-system properties for the widget. They are fairly unusual but necessary in a few cases. Some of these flags depend on whether the underlying window manager supports them. The main types are \value Widget This is the default type for QWidget. Widgets of this type are child widgets if they have a parent, and independent windows if they have no parent. See also Qt::Window and Qt::SubWindow. \value Window Indicates that the widget is a window, usually with a window system frame and a title bar, irrespective of whether the widget has a parent or not. Note that it is not possible to unset this flag if the widget does not have a parent. \value Dialog Indicates that the widget is a window that should be decorated as a dialog (i.e., typically no maximize or minimize buttons in the title bar). This is the default type for QDialog. If you want to use it as a modal dialog, it should be launched from another window, or have a parent and used with the QWidget::windowModality property. If you make it modal, the dialog will prevent other top-level windows in the application from getting any input. We refer to a top-level window that has a parent as a \e secondary window. \value Sheet Indicates that the widget is a Macintosh sheet. \value Drawer Indicates that the widget is a Macintosh drawer. \value Popup Indicates that the widget is a pop-up top-level window, i.e. that it is modal, but has a window system frame appropriate for pop-up menus. \value Tool Indicates that the widget is a tool window. A tool window is often a small window with a smaller than usual title bar and decoration, typically used for collections of tool buttons. It there is a parent, the tool window will always be kept on top of it. If there isn't a parent, you may consider using Qt::WindowStaysOnTopHint as well. If the window system supports it, a tool window can be decorated with a somewhat lighter frame. It can also be combined with Qt::FramelessWindowHint. \br \br On Mac OS X, tool windows correspond to the \l{http://developer.apple.com/documentation/Carbon/Conceptual/HandlingWindowsControls/hitb-wind_cont_concept/chapter_2_section_2.html}{Floating} class of windows. This means that the window lives on a level above normal windows; it impossible to put a normal window on top of it. By default, tool windows will disappear when the application is inactive. This can be controlled by the Qt::WA_MacAlwaysShowToolWindow attribute. \value ToolTip Indicates that the widget is a tooltip. This is used internally to implement \l{QWidget::toolTip}{tooltips}. \value SplashScreen Indicates that the window is a splash screen. This is the default type for QSplashScreen. \value Desktop Indicates that this widget is the desktop. This is the type for QDesktopWidget. \value SubWindow Indicates that this widget is a sub-window, such as a QMdiSubWindow widget. There are also a number of flags which you can use to customize the appearance of top-level windows. These have no effect on other windows: \value MSWindowsFixedSizeDialogHint Gives the window a thin dialog border on Windows. This style is traditionally used for fixed-size dialogs. \value MSWindowsOwnDC Gives the window its own display context on Windows. \value X11BypassWindowManagerHint Bypass the window manager completely. This results in a borderless window that is not managed at all (i.e., no keyboard input unless you call QWidget::activateWindow() manually). \value FramelessWindowHint Produces a borderless window. The user cannot move or resize a borderless window via the window system. On X11, the result of the flag is dependent on the window manager and its ability to understand Motif and/or NETWM hints. Most existing modern window managers can handle this. The \c CustomizeWindowHint flag is used to enable customization of the window controls. This flag must be set to allow the \c WindowTitleHint, \c WindowSystemMenuHint, \c WindowMinimizeButtonHint, \c WindowMaximizeButtonHint and \c WindowCloseButtonHint flags to be changed. \value CustomizeWindowHint Turns off the default window title hints. \value WindowTitleHint Gives the window a title bar. \value WindowSystemMenuHint Adds a window system menu, and possibly a close button (for example on Mac). If you need to hide or show a close button, it is more portable to use \c WindowCloseButtonHint. \value WindowMinimizeButtonHint Adds a minimize button. On some platforms this implies Qt::WindowSystemMenuHint for it to work. \value WindowMaximizeButtonHint Adds a maximize button. On some platforms this implies Qt::WindowSystemMenuHint for it to work. \value WindowMinMaxButtonsHint Adds a minimize and a maximize button. On some platforms this implies Qt::WindowSystemMenuHint for it to work. \value WindowCloseButtonHint Adds a close button. On some platforms this implies Qt::WindowSystemMenuHint for it to work. \value WindowContextHelpButtonHint Adds a context help button to dialogs. On some platforms this implies Qt::WindowSystemMenuHint for it to work. \value MacWindowToolBarButtonHint On Mac OS X adds a tool bar button (i.e., the oblong button that is on the top right of windows that have toolbars. \value BypassGraphicsProxyWidget Prevents the window and its children from automatically embedding themselves into a QGraphicsProxyWidget if the parent widget is already embedded. You can set this flag if you want your widget to always be a toplevel widget on the desktop, regardless of whether the parent widget is embedded in a scene or not. \value WindowShadeButtonHint \value WindowStaysOnTopHint Informs the window system that the window should stay on top of all other windows. Note that on some window managers on X11 you also have to pass Qt::X11BypassWindowManagerHint for this flag to work correctly. \value WindowStaysOnBottomHint Informs the window system that the window should stay on bottom of all other windows. Note that on X11 this hint will work only in window managers that support _NET_WM_STATE_BELOW atom. If a window always on the bottom has a parent, the parent will also be left on the bottom. This window hint is currently not implemented for Mac OS X. \value WindowOkButtonHint Adds an OK button to the window decoration of a dialog. Only supported for Windows CE. \value WindowCancelButtonHint Adds a Cancel button to the window decoration of a dialog. Only supported for Windows CE. \value WindowType_Mask A mask for extracting the window type part of the window flags. Obsolete flags: \value WMouseNoMask Use Qt::WA_MouseNoMask instead. \value WDestructiveClose Use Qt::WA_DeleteOnClose instead. \value WStaticContents Use Qt::WA_StaticContents instead. \value WGroupLeader No longer needed. \value WShowModal Use QWidget::windowModality instead. \value WNoMousePropagation Use Qt::WA_NoMousePropagation instead. \value WType_TopLevel Use Qt::Window instead. \value WType_Dialog Use Qt::Dialog instead. \value WType_Popup Use Qt::Popup instead. \value WType_Desktop Use Qt::Desktop instead. \value WType_Mask Use Qt::WindowType_Mask instead. \value WStyle_Customize No longer needed. \value WStyle_NormalBorder No longer needed. \value WStyle_DialogBorder Use Qt::MSWindowsFixedSizeDialogHint instead. \value WStyle_NoBorder Use Qt::FramelessWindowHint instead. \value WStyle_Title Use Qt::WindowTitleHint instead. \value WStyle_SysMenu Use Qt::WindowSystemMenuHint instead. \value WStyle_Minimize Use Qt::WindowMinimizeButtonHint instead. \value WStyle_Maximize Use Qt::WindowMaximizeButtonHint instead. \value WStyle_MinMax Use Qt::WindowMinMaxButtonsHint instead. \value WStyle_Tool Use Qt::Tool instead. \value WStyle_StaysOnTop Use Qt::WindowStaysOnTopHint instead. \value WStyle_ContextHelp Use Qt::WindowContextHelpButtonHint instead. \value WPaintDesktop No longer needed. \value WPaintClever No longer needed. \value WX11BypassWM Use Qt::X11BypassWindowManagerHint instead. \value WWinOwnDC Use Qt::MSWindowsOwnDC instead. \value WMacSheet Use Qt::Sheet instead. \value WMacDrawer Use Qt::Drawer instead. \value WStyle_Splash Use Qt::SplashScreen instead. \value WNoAutoErase No longer needed. \value WRepaintNoErase No longer needed. \value WNorthWestGravity Use Qt::WA_StaticContents instead. \value WType_Modal Use Qt::Dialog and QWidget::windowModality instead. \value WStyle_Dialog Use Qt::Dialog instead. \value WStyle_NoBorderEx Use Qt::FramelessWindowHint instead. \value WResizeNoErase No longer needed. \value WMacNoSheet No longer needed. \sa QWidget::windowFlags, {Window Flags Example} */ /*! \enum Qt::DropAction \value CopyAction Copy the data to the target. \value MoveAction Move the data from the source to the target. \value LinkAction Create a link from the source to the target. \value ActionMask \value IgnoreAction Ignore the action (do nothing with the data). \value TargetMoveAction On Windows, this value is used when the ownership of the D&D data should be taken over by the target application, i.e., the source application should not delete the data. On X11 this value is used to do a move. TargetMoveAction is not used on the Mac. */ #if defined(Q_OS_WIN) && defined(QT3_SUPPORT) /*! \enum Qt::WindowsVersion \compat \value WV_32s \value WV_95 \value WV_98 \value WV_Me \value WV_DOS_based \value WV_NT \value WV_2000 \value WV_XP \value WV_2003 \value WV_NT_based \value WV_CE \value WV_CENET \value WV_CE_based \value WV_CE_5 \value WV_CE_6 */ #endif #if defined(Q_OS_MAC) && defined(QT3_SUPPORT) /*! \enum Qt::MacintoshVersion \compat \value MV_Unknown Use QSysInfo::MV_Unknown instead. \value MV_9 Use QSysInfo::MV_9 instead. \value MV_10_DOT_0 Use QSysInfo::MV_10_0 instead. \value MV_10_DOT_1 Use QSysInfo::MV_10_1 instead. \value MV_10_DOT_2 Use QSysInfo::MV_10_2 instead. \value MV_10_DOT_3 Use QSysInfo::MV_10_3 instead. \value MV_10_DOT_4 Use QSysInfo::MV_10_4 instead. \value MV_CHEETAH Use QSysInfo::MV_10_0 instead. \value MV_PUMA Use QSysInfo::MV_10_1 instead. \value MV_JAGUAR Use QSysInfo::MV_10_2 instead. \value MV_PANTHER Use QSysInfo::MV_10_3 instead. \value MV_TIGER Use QSysInfo::MV_10_4 instead. \sa QSysInfo::MacVersion */ #endif /*! \typedef Qt::ToolBarDock \compat Use Qt::Dock instead. */ /*! \enum Qt::Dock \compat Each dock window can be in one of the following positions: \value DockUnmanaged not managed by a Q3MainWindow. \value DockTornOff the dock window floats as its own top level window which always stays on top of the main window. \value DockTop above the central widget, below the menu bar. \value DockBottom below the central widget, above the status bar. \value DockRight to the right of the central widget. \value DockLeft to the left of the central widget. \value DockMinimized the dock window is not shown (this is effectively a 'hidden' dock area); the handles of all minimized dock windows are drawn in one row below the menu bar. \omitvalue Bottom \omitvalue Left \omitvalue Minimized \omitvalue Right \omitvalue Top \omitvalue TornOff \omitvalue Unmanaged */ /*! \enum Qt::AnchorAttribute An anchor has one or more of the following attributes: \value AnchorName the name attribute of the anchor. This attribute is used when scrolling to an anchor in the document. \value AnchorHref the href attribute of the anchor. This attribute is used when a link is clicked to determine what content to load. */ /*! \enum Qt::SortOrder This enum describes how the items in a widget are sorted. \value AscendingOrder The items are sorted ascending e.g. starts with 'AAA' ends with 'ZZZ' in Latin-1 locales \value DescendingOrder The items are sorted descending e.g. starts with 'ZZZ' ends with 'AAA' in Latin-1 locales \omitvalue Ascending \omitvalue Descending */ /*! \enum Qt::ClipOperation \value NoClip This operation turns clipping off. \value ReplaceClip Replaces the current clip path/rect/region with the one supplied in the function call. \value IntersectClip Intersects the current clip path/rect/region with the one supplied in the function call. \value UniteClip Unites the current clip path/rect/region with the one supplied in the function call. */ /*! \enum Qt::ItemSelectionMode This enum is used in QGraphicsItem, QGraphicsScene and QGraphicsView to specify how items are selected, or how to determine if a shapes and items collide. \value ContainsItemShape The output list contains only items whose \l{QGraphicsItem::shape()}{shape} is fully contained inside the selection area. Items that intersect with the area's outline are not included. \value IntersectsItemShape The output list contains both items whose \l{QGraphicsItem::shape()}{shape} is fully contained inside the selection area, and items that intersect with the area's outline. This is a common mode for rubber band selection. \value ContainsItemBoundingRect The output list contains only items whose \l{QGraphicsItem::boundingRect()}{bounding rectangle} is fully contained inside the selection area. Items that intersect with the area's outline are not included. \value IntersectsItemBoundingRect The output list contains both items whose \l{QGraphicsItem::boundingRect()}{bounding rectangle} is fully contained inside the selection area, and items that intersect with the area's outline. This method is commonly used for determining areas that need redrawing. \sa QGraphicsScene::items(), QGraphicsScene::collidingItems(), QGraphicsView::items(), QGraphicsItem::collidesWithItem(), QGraphicsItem::collidesWithPath() */ /*! \enum Qt::FillRule Specifies which method should be used to fill the paths and polygons. \value OddEvenFill Specifies that the region is filled using the odd even fill rule. With this rule, we determine whether a point is inside the shape by using the following method. Draw a horizontal line from the point to a location outside the shape, and count the number of intersections. If the number of intersections is an odd number, the point is inside the shape. This mode is the default. \value WindingFill Specifies that the region is filled using the non zero winding rule. With this rule, we determine whether a point is inside the shape by using the following method. Draw a horizontal line from the point to a location outside the shape. Determine whether the direction of the line at each intersection point is up or down. The winding number is determined by summing the direction of each intersection. If the number is non zero, the point is inside the shape. This fill mode can also in most cases be considered as the intersection of closed shapes. */ /*! \enum Qt::PaintUnit \compat \value PixelUnit \value LoMetricUnit Obsolete \value HiMetricUnit Obsolete \value LoEnglishUnit Obsolete \value HiEnglishUnit Obsolete \value TwipsUnit Obsolete */ /*! \enum Qt::TextFormat This enum is used in widgets that can display both plain text and rich text, e.g. QLabel. It is used for deciding whether a text string should be interpreted as one or the other. This is normally done by passing one of the enum values to a setTextFormat() function. \value PlainText The text string is interpreted as a plain text string. \value RichText The text string is interpreted as a rich text string. \value AutoText The text string is interpreted as for Qt::RichText if Qt::mightBeRichText() returns true, otherwise as Qt::PlainText. \value LogText A special, limited text format which is only used by Q3TextEdit in an optimized mode. */ /*! \enum Qt::CursorShape This enum type defines the various cursors that can be used. The standard arrow cursor is the default for widgets in a normal state. \value ArrowCursor \inlineimage cursor-arrow.png The standard arrow cursor. \value UpArrowCursor \inlineimage cursor-uparrow.png An arrow pointing upwards toward the top of the screen. \value CrossCursor \inlineimage cursor-cross.png A crosshair cursor, typically used to help the user accurately select a point on the screen. \value WaitCursor \inlineimage cursor-wait.png An hourglass or watch cursor, usually shown during operations that prevent the user from interacting with the application. \value IBeamCursor \inlineimage cursor-ibeam.png A caret or ibeam cursor, indicating that a widget can accept and display text input. \value SizeVerCursor \inlineimage cursor-sizev.png A cursor used for elements that are used to vertically resize top-level windows. \value SizeHorCursor \inlineimage cursor-sizeh.png A cursor used for elements that are used to horizontally resize top-level windows. \value SizeBDiagCursor \inlineimage cursor-sizeb.png A cursor used for elements that are used to diagonally resize top-level windows at their top-right and bottom-left corners. \value SizeFDiagCursor \inlineimage cursor-sizef.png A cursor used for elements that are used to diagonally resize top-level windows at their top-left and bottom-right corners. \value SizeAllCursor \inlineimage cursor-sizeall.png A cursor used for elements that are used to resize top-level windows in any direction. \value BlankCursor A blank/invisible cursor, typically used when the cursor shape needs to be hidden. \value SplitVCursor \inlineimage cursor-vsplit.png A cursor used for vertical splitters, indicating that a handle can be dragged horizontally to adjust the use of available space. \value SplitHCursor \inlineimage cursor-hsplit.png A cursor used for horizontal splitters, indicating that a handle can be dragged vertically to adjust the use of available space. \value PointingHandCursor \inlineimage cursor-hand.png A pointing hand cursor that is typically used for clickable elements such as hyperlinks. \value ForbiddenCursor \inlineimage cursor-forbidden.png A slashed circle cursor, typically used during drag and drop operations to indicate that dragged content cannot be dropped on particular widgets or inside certain regions. \value OpenHandCursor \inlineimage cursor-openhand.png A cursor representing an open hand, typically used to indicate that the area under the cursor is the visible part of a canvas that the user can click and drag in order to scroll around. \value ClosedHandCursor \inlineimage cursor-closedhand.png A cursor representing a closed hand, typically used to indicate that a dragging operation is in progress that involves scrolling. \value WhatsThisCursor \inlineimage cursor-whatsthis.png An arrow with a question mark, typically used to indicate the presence of What's This? help for a widget. \value BusyCursor \inlineimage cursor-wait.png An hourglass or watch cursor, usually shown during operations that allow the user to interact with the application while they are performed in the background. \value BitmapCursor \omitvalue LastCursor \omitvalue CustomCursor \omitvalue arrowCursor \omitvalue upArrowCursor \omitvalue crossCursor \omitvalue waitCursor \omitvalue ibeamCursor \omitvalue sizeVerCursor \omitvalue sizeHorCursor \omitvalue sizeBDiagCursor \omitvalue sizeFDiagCursor \omitvalue sizeAllCursor \omitvalue blankCursor \omitvalue splitVCursor \omitvalue splitHCursor \omitvalue pointingHandCursor \omitvalue forbiddenCursor \omitvalue whatsThisCursor */ /*! \typedef Qt::TextFlags \compat Use Qt::TextFlag instead. */ /*! \enum Qt::LayoutDirection Specifies the direction of Qt's layouts: \value LeftToRight Left-to-right layout. \value RightToLeft Right-to-left layout. Right-to-left layouts are necessary for certain languages, notably Arabic and Hebrew. \sa QApplication::setLayoutDirection(), QWidget::setLayoutDirection() */ /*! \enum Qt::InputMethodQuery \value ImMicroFocus The rectangle covering the area of the input cursor in widget coordinates. \value ImFont The currently used font for text input. \value ImCursorPosition The logical position of the cursor within the text surrounding the input area (see ImSurroundingText). If any text is selected, the position returned will be at the logical end of the selection, even if the real cursor is located at the logical start. \value ImSurroundingText The plain text around the input area, for example the current paragraph. \value ImCurrentSelection The currently selected text. */ /*! \enum Qt::ItemDataRole Each item in the model has a set of data elements associated with it, each with its own role. The roles are used by the view to indicate to the model which type of data it needs. The general purpose roles are: \value DisplayRole The key data to be rendered in the form of text. \value DecorationRole The data to be rendered as a decoration in the form of an icon. \value EditRole The data in a form suitable for editing in an editor. \value ToolTipRole The data displayed in the item's tooltip. \value StatusTipRole The data displayed in the status bar. \value WhatsThisRole The data displayed for the item in "What's This?" mode. \value SizeHintRole The size hint for the item that will be supplied to views. Roles describing appearance and meta data: \value FontRole The font used for items rendered with the default delegate. \value TextAlignmentRole The alignment of the text for items rendered with the default delegate. \value BackgroundRole The background brush used for items rendered with the default delegate. \value BackgroundColorRole This role is obsolete. Use BackgroundRole instead. \value ForegroundRole The foreground brush (text color, typically) used for items rendered with the default delegate. \value TextColorRole This role is obsolete. Use ForegroundRole instead. \value CheckStateRole This role is used to obtain the checked state of an item (see \l Qt::CheckState). Accessibility roles: \value AccessibleTextRole The text to be used by accessibility extensions and plugins, such as screen readers. \value AccessibleDescriptionRole A description of the item for accessibility purposes. User roles: \value UserRole The first role that can be used for application-specific purposes. \omitvalue DisplayPropertyRole \omitvalue DecorationPropertyRole \omitvalue ToolTipPropertyRole \omitvalue StatusTipPropertyRole \omitvalue WhatsThisPropertyRole */ /*! \enum Qt::ItemFlag This enum describes the properties of an item: \value NoItemFlags It does not have any properties set. \value ItemIsSelectable It can be selected. \value ItemIsEditable It can be edited. \value ItemIsDragEnabled It can be dragged. \value ItemIsDropEnabled It can be used as a drop target. \value ItemIsUserCheckable It can be checked or unchecked by the user. \value ItemIsEnabled The user can interact with the item. \value ItemIsTristate The item is checkable with three separate states. Note that checkable items need to be given both a suitable set of flags and an initial state, indicating whether the item is checked or not. This is handled automatically for model/view components, but needs to be explicitly set for instances of QListWidgetItem, QTableWidgetItem, and QTreeWidgetItem. \sa QAbstractItemModel */ /*! \enum Qt::MatchFlag This enum describes the type of matches that can be used when searching for items in a model. \value MatchExactly Performs QVariant-based matching. \value MatchFixedString Performs string-based matching. String-based comparisons are case-insensitive unless the \c MatchCaseSensitive flag is also specified. \value MatchContains The search term is contained in the item. \value MatchStartsWith The search term matches the start of the item. \value MatchEndsWith The search term matches the end of the item. \value MatchCaseSensitive The search is case sensitive. \value MatchRegExp Performs string-based matching using a regular expression as the search term. \value MatchWildcard Performs string-based matching using a string with wildcards as the search term. \value MatchWrap Perform a search that wraps around, so that when the search reaches the last item in the model, it begins again at the first item and continues until all items have been examined. \value MatchRecursive Searches the entire hierarchy. \sa QString::compare(), QRegExp */ /*! \enum Qt::TextElideMode This enum specifies where the ellipsis should appear when displaying texts that don't fit: \value ElideLeft The ellipsis should appear at the beginning of the text. \value ElideRight The ellipsis should appear at the end of the text. \value ElideMiddle The ellipsis should appear in the middle of the text. \value ElideNone Ellipsis should NOT appear in the text. Qt::ElideMiddle is normally the most appropriate choice for URLs (e.g., "\l{http://www.qtsoftware.com/careers/movingto/beijing/}{http://www.qtsof...ovingto/beijing/}"), whereas Qt::ElideRight is appropriate for other strings (e.g., "\l{http://doc.trolltech.com/qq/qq09-mac-deployment.html}{Deploying Applications on Ma...}"). \sa QAbstractItemView::textElideMode, QFontMetrics::elidedText(), AlignmentFlag QTabBar::elideMode */ /*! \enum Qt::WindowModality \keyword modal This enum specifies the behavior of a modal window. A modal window is one that blocks input to other windows. Note that windows that are children of a modal window are not blocked. The values are: \value NonModal The window is not modal and does not block input to other windows. \value WindowModal The window is modal to a single window hierarchy and blocks input to its parent window, all grandparent windows, and all siblings of its parent and grandparent windows. \value ApplicationModal The window is modal to the application and blocks input to all windows. \sa QWidget::windowModality, QDialog */ /*! \enum Qt::TextInteractionFlag This enum specifies how a text displaying widget reacts to user input. \value NoTextInteraction No interaction with the text is possible. \value TextSelectableByMouse Text can be selected with the mouse and copied to the clipboard using a context menu or standard keyboard shortcuts. \value TextSelectableByKeyboard Text can be selected with the cursor keys on the keyboard. A text cursor is shown. \value LinksAccessibleByMouse Links can be highlighted and activated with the mouse. \value LinksAccessibleByKeyboard Links can be focused using tab and activated with enter. \value TextEditable The text is fully editable. \value TextEditorInteraction The default for a text editor. \value TextBrowserInteraction The default for QTextBrowser. */ /*! \enum Qt::MaskMode This enum specifies the behavior of the QPixmap::createMaskFromColor() and QImage::createMaskFromColor() functions. \value MaskInColor Creates a mask where all pixels matching the given color are opaque. \value MaskOutColor Creates a mask where all pixels matching the given color are transparent. */ /*! \enum Qt::DockWidgetAreaSizes \internal */ /*! \enum Qt::ToolBarAreaSizes \internal */ /*! \enum Qt::EventPriority This enum can be used to specify event priorities. \value HighEventPriority Events with this priority are sent before events with NormalEventPriority or LowEventPriority. \value NormalEventPriority Events with this priority are sent after events with HighEventPriority, but before events with LowEventPriority. \value LowEventPriority Events with this priority are sent after events with HighEventPriority or NormalEventPriority. Note that these values are provided purely for convenience, since event priorities can be any value between \c INT_MAX and \c INT_MIN, inclusive. For example, you can define custom priorities as being relative to each other: \snippet doc/src/snippets/code/doc_src_qnamespace.qdoc 1 \sa QCoreApplication::postEvent() */ /*! \enum Qt::SizeHint \since 4.4 This enum is used by QGraphicsLayoutItem::sizeHint() \value MinimumSize is used to specify the minimum size of a graphics layout item. \value PreferredSize is used to specify the preferred size of a graphics layout item. \value MaximumSize is used to specify the maximum size of a graphics layout item. \value MinimumDescent is used to specify the minimum descent of a text string in a graphics layout item. \omitvalue NSizeHints \sa QGraphicsLayoutItem::sizeHint() */ /*! \enum Qt::SizeMode \since 4.4 This enum is used by QPainter::drawRoundedRect() and QPainterPath::addRoundedRect() functions to specify the radii of rectangle corners with respect to the dimensions of the bounding rectangles specified. \value AbsoluteSize Specifies the size using absolute measurements. \value RelativeSize Specifies the size relative to the bounding rectangle, typically using percentage measurements. */ /*! \enum Qt::WindowFrameSection \since 4.4 This enum is used to describe parts of a window frame. It is returned by QGraphicsWidget::windowFrameSectionAt() to describe what section of the window frame is under the mouse. \value NoSection \value LeftSection \value TopLeftSection \value TopSection \value TopRightSection \value RightSection \value BottomRightSection \value BottomSection \value BottomLeftSection \value TitleBarArea \sa QGraphicsWidget::windowFrameEvent() \sa QGraphicsWidget::paintWindowFrame() \sa QGraphicsWidget::windowFrameSectionAt() */ /*! \enum Qt::TileRule \since 4.6 This enum describes how to repeat or stretch the parts of an image when drawing. \value Stretch Scale the image to fit to the available area. \value Repeat Tile the image until there is no more space. May crop the last image. \value Round Like Repeat, but scales the images down to ensure that the last image is not cropped. \sa QPixmapBorders, qDrawBorderPixmap() */