diff options
Diffstat (limited to 'doc/src/snippets/code')
32 files changed, 517 insertions, 27 deletions
diff --git a/doc/src/snippets/code/doc_src_appicon.qdoc b/doc/src/snippets/code/doc_src_appicon.qdoc index c8883fe..c763a68 100644 --- a/doc/src/snippets/code/doc_src_appicon.qdoc +++ b/doc/src/snippets/code/doc_src_appicon.qdoc @@ -21,3 +21,7 @@ kde-config --path icon //! [4] gnome-config --datadir //! [4] + +//! [5] +ICON = myapp.svg +//! [5] diff --git a/doc/src/snippets/code/doc_src_emb-charinput.qdoc b/doc/src/snippets/code/doc_src_emb-charinput.qdoc index 2539e13..f6b33fe 100644 --- a/doc/src/snippets/code/doc_src_emb-charinput.qdoc +++ b/doc/src/snippets/code/doc_src_emb-charinput.qdoc @@ -4,7 +4,7 @@ //! [1] -configure -qt-kbd-s15000 +configure -qt-kbd-linuxinput //! [1] diff --git a/doc/src/snippets/code/doc_src_installation.qdoc b/doc/src/snippets/code/doc_src_installation.qdoc index e35dad9..489016d 100644 --- a/doc/src/snippets/code/doc_src_installation.qdoc +++ b/doc/src/snippets/code/doc_src_installation.qdoc @@ -125,3 +125,41 @@ setcepaths wincewm50pocket-msvc2005 //! [22] nmake //! [22] + + +//! [23] +cd \Qt\%VERSION% +configure -platform win32-mwc -xplatform symbian-abld +//! [23] + + +//! [24] +make debug-winscw +//! [24] + +//! [25] +cd examples +qmake +make +cd ..\demos +qmake +make +//! [25] + +//! [27] +make run +//! [27] + +//! [28] +make release-armv5 +//! [28] + +//! [29] +cd src\s60installs +createpackage -i qt_libs_armv5_urel.pkg <certificate file> <certificate key file> +//! [29] + +//! [30] +cd embedded\fluidlauncher +createpackage -i fluidlauncher_armv5_urel.pkg +//! [30] diff --git a/doc/src/snippets/code/doc_src_introtodbus.qdoc b/doc/src/snippets/code/doc_src_introtodbus.qdoc index bedfe7f..97b14e9 100644 --- a/doc/src/snippets/code/doc_src_introtodbus.qdoc +++ b/doc/src/snippets/code/doc_src_introtodbus.qdoc @@ -1,3 +1,8 @@ //! [0] org.freedesktop.DBus //! [0] + +//! [QDBUS_DEBUG] +examples/dbus/remotecontrolledcar/controller/controller & +QDBUS_DEBUG=1 examples/dbus/remotecontrolledcar/car/car & +//! [QDBUS_DEBUG] diff --git a/doc/src/snippets/code/doc_src_linguist-manual.qdoc b/doc/src/snippets/code/doc_src_linguist-manual.qdoc index ce3b997..5697300 100644 --- a/doc/src/snippets/code/doc_src_linguist-manual.qdoc +++ b/doc/src/snippets/code/doc_src_linguist-manual.qdoc @@ -42,7 +42,7 @@ Options: -pluralonly Only include plural form messages. -silent - Don't explain what is being done. + Do not explain what is being done. -version Display the version of lupdate and exit. //! [4] @@ -55,14 +55,14 @@ Usage: Options: -help Display this information and exit -compress - Compress the .qm files + Compress the QM files -nounfinished Do not include unfinished translations -removeidentical If the translated text is the same as the source text, do not include the message -silent - Don't explain what is being done + Do not explain what is being done -version Display the version of lrelease and exit //! [5] diff --git a/doc/src/snippets/code/doc_src_properties.qdoc b/doc/src/snippets/code/doc_src_properties.qdoc index 377cc9c..3c9109f 100644 --- a/doc/src/snippets/code/doc_src_properties.qdoc +++ b/doc/src/snippets/code/doc_src_properties.qdoc @@ -7,7 +7,9 @@ Q_PROPERTY(type name [DESIGNABLE bool] [SCRIPTABLE bool] [STORED bool] - [USER bool]) + [USER bool] + [CONSTANT] + [FINAL]) //! [0] diff --git a/doc/src/snippets/code/doc_src_qalgorithms.qdoc b/doc/src/snippets/code/doc_src_qalgorithms.qdoc index 69d943c..e2126dd 100644 --- a/doc/src/snippets/code/doc_src_qalgorithms.qdoc +++ b/doc/src/snippets/code/doc_src_qalgorithms.qdoc @@ -302,7 +302,7 @@ list.clear(); QList<int> list; list << 33 << 12 << 68 << 6 << 12; qSort(list.begin(), list.end(), qLess<int>()); -// list: [ 68, 33, 12, 12, 6 ] +// list: [ 6, 12, 12, 33, 68 ] //! [24] diff --git a/doc/src/snippets/code/doc_src_qmake-manual.qdoc b/doc/src/snippets/code/doc_src_qmake-manual.qdoc index edb66bc..64dc559 100644 --- a/doc/src/snippets/code/doc_src_qmake-manual.qdoc +++ b/doc/src/snippets/code/doc_src_qmake-manual.qdoc @@ -689,7 +689,7 @@ qmake -o Makefile hello.pro //! [115] -qmake -tp vc -o hello.dsp hello.pro +qmake -tp vc hello.pro //! [115] @@ -809,5 +809,122 @@ CONFIG(debug, debug|release) { //! [127] //! [128] -DEPLOYMENT_PLUGIN += qjpeg +customplugin.sources = customimageplugin.dll +customplugin.sources += c:\myplugins\othercustomimageplugin.dll +customplugin.path = imageformats +dynamiclibrary.sources = mylib.dll helper.exe +dynamiclibrary.path = \sys\bin +globalplugin.sources = someglobalimageplugin.dll +globalplugin.path = \resource\qt\plugins\imageformats +DEPLOYMENT += customplugin dynamiclibrary globalplugin //! [128] + +//! [129] +TARGET.EPOCALLOWDLLDATA = 1 +//! [129] + +//! [130] +TARGET.EPOCHEAPSIZE = 10000 10000000 +TARGET.EPOCSTACKSIZE = 0x8000 +//! [130] + +//! [131] +QMAKE_CXXFLAGS.CW += -O2 +QMAKE_CXXFLAGS.ARMCC += -O0 +//! [131] + +//! [132] +TARGET.UID2 = 0x00000001 +TARGET.UID3 = 0x00000002 +TARGET.SID = 0x00000003 +TARGET.VID = 0x00000004 +//! [132] + +//! [133] +TARGET.CAPABILITY += AllFiles +//! [133] + +//! [134] +TARGET.CAPABILITY = ALL -TCB +//! [134] + +//! [135] +TARGET.EPOCHEAPSIZE = 10000 10000000 +//! [135] + +//! [136] +TARGET.EPOCSTACKSIZE = 0x8000 +//! [136] + +//! [137] +MMP_RULES += "DEFFILE hello.def" +//! [137] + +//! [138] +myBlock = \ +"START RESOURCE foo.rss" \ +"TARGET bar" \ +"TARGETPATH private\10001234" \ +"HEADER" \ +"LANG 01" \ +"UID 0x10002345 0x10003456" \ +"END" + +MMP_RULES += myBlock +//! [138] + +//! [139] +myIfdefBlock = \ +"$${LITERAL_HASH}ifdef WINSCW" \ +"DEFFILE hello_winscw.def" \ +"$${LITERAL_HASH}endif" + +MMP_RULES += myIfdefBlock +//! [139] + +//! [140] +somelib.sources = somelib.dll +somelib.path = \sys\bin +somelib.pkg_prerules = "(0x12345678), 2, 2, 0, {\"Some Package\"}" \ + "(0x87654321), 1, *, * ~ 2, 2, 0, {\"Some Other Package\"}" +justdep.pkg_prerules = "(0xAAAABBBB), 0, 2, 0, {\"My Framework\"}" +DEPLOYMENT += somelib justdep +//! [140] + +//! [141] +default_deployment.pkg_prerules = "[0x11223344],0,0,0,{\"SomeSpecificDeviceID\"}" +//! [141] + +//! [142] +DEPLOYMENT_PLUGIN += qjpeg +//! [142] + +//! [143] +myextension = \ + "start extension myextension" \ + "$${LITERAL_HASH}if defined(WINSCW)" \ + "option MYOPTION foo" \ + "$${LITERAL_HASH}endif" \ + "option MYOPTION bar" \ + "end" +BLD_INF_RULES.prj_extensions += myextension +//! [143] + +//! [144] +RSS_RULES += "hidden = KAppIsHidden;" +//! [144] + +//! [145] +myrssrules = \ + "hidden = KAppIsHidden;" \ + "launch = KAppLaunchInBackground;" \ +RSS_RULES += myrssrules +//! [145] + +//! [146] +BLD_INF_RULES.prj_exports += \ + "$${LITERAL_HASH}include <platform_paths.hrh>" \ + "rom/my.iby APP_LAYER_PUBLIC_EXPORT_PATH(my.iby)" \ + "inc/myheader.h mycomp/myheader.h" \ + ":zip my_api.zip my_api" +//! [146] diff --git a/doc/src/snippets/code/doc_src_qthelp.qdoc b/doc/src/snippets/code/doc_src_qthelp.qdoc index 11d231f..949e2a5 100644 --- a/doc/src/snippets/code/doc_src_qthelp.qdoc +++ b/doc/src/snippets/code/doc_src_qthelp.qdoc @@ -92,8 +92,7 @@ if (links.count()) { </keywords> <files> <file>classic.css</file> - <file>index.html</file> - <file>doc.html</file> + <file>*.html</file> </files> </filterSection> </QtHelpProject> @@ -154,8 +153,7 @@ if (links.count()) { ... <files> <file>classic.css</file> - <file>index.html</file> - <file>doc.html</file> + <file>*.html</file> </files> ... //! [13] diff --git a/doc/src/snippets/code/doc_src_qtmultimedia.qdoc b/doc/src/snippets/code/doc_src_qtmultimedia.qdoc new file mode 100644 index 0000000..87a03a4 --- /dev/null +++ b/doc/src/snippets/code/doc_src_qtmultimedia.qdoc @@ -0,0 +1,8 @@ +//! [0] +QT += multimedia +//! [0] + + +//! [1] +#include <QtMultimedia> +//! [1] diff --git a/doc/src/snippets/code/doc_src_s60-introduction.qdoc b/doc/src/snippets/code/doc_src_s60-introduction.qdoc new file mode 100644 index 0000000..ff1d159 --- /dev/null +++ b/doc/src/snippets/code/doc_src_s60-introduction.qdoc @@ -0,0 +1,16 @@ +//! [0] + qmake +//! [0] + + +//! [1] + make debug-winscw +//! [1] + +//! [2] + createpackage wiggly_gcce_udeb.pkg +//! [2] + +//! [3] + createpackage -i wiggly_gcce_udeb.pkg +//! [3] diff --git a/doc/src/snippets/code/doc_src_styles.qdoc b/doc/src/snippets/code/doc_src_styles.qdoc index e11dc05..9d5756a 100644 --- a/doc/src/snippets/code/doc_src_styles.qdoc +++ b/doc/src/snippets/code/doc_src_styles.qdoc @@ -1,5 +1,5 @@ //! [0] - opt.init(q); + opt.initFrom(q); if (down) opt.state |= QStyle::State_Sunken; if (tristate && noChange) diff --git a/doc/src/snippets/code/doc_src_stylesheet.qdoc b/doc/src/snippets/code/doc_src_stylesheet.qdoc index 60622d3..a62148f 100644 --- a/doc/src/snippets/code/doc_src_stylesheet.qdoc +++ b/doc/src/snippets/code/doc_src_stylesheet.qdoc @@ -1538,6 +1538,11 @@ QSplitter::handle:horizontal { QSplitter::handle:vertical { height: 2px; } + +QSplitter::handle:pressed { + url(images/splitter_pressed.png); +} + //! [142] diff --git a/doc/src/snippets/code/src_corelib_global_qglobal.cpp b/doc/src/snippets/code/src_corelib_global_qglobal.cpp index 287181a..50052c3 100644 --- a/doc/src/snippets/code/src_corelib_global_qglobal.cpp +++ b/doc/src/snippets/code/src_corelib_global_qglobal.cpp @@ -358,6 +358,30 @@ QString global_greeting(int type) //! [36] +//! [qttrid] + //% "%n fooish bar(s) found.\n" + //% "Do you want to continue?" + QString text = qtTrId("qtn_foo_bar", n); +//! [qttrid] + + +//! [qttrid_noop] +static const char * const ids[] = { + //% "This is the first text." + QT_TRID_NOOP("qtn_1st_text"), + //% "This is the second text." + QT_TRID_NOOP("qtn_2nd_text"), + 0 +}; + +void TheClass::addLabels() +{ + for (int i = 0; ids[i]; ++i) + new QLabel(qtTrId(ids[i]), this); +} +//! [qttrid_noop] + + //! [37] qWarning("%s: %s", qPrintable(key), qPrintable(value)); //! [37] diff --git a/doc/src/snippets/code/src_corelib_io_qdatastream.cpp b/doc/src/snippets/code/src_corelib_io_qdatastream.cpp index fd6d564..c1f3469 100644 --- a/doc/src/snippets/code/src_corelib_io_qdatastream.cpp +++ b/doc/src/snippets/code/src_corelib_io_qdatastream.cpp @@ -5,7 +5,7 @@ void wrapInFunction() QFile file("file.dat"); file.open(QIODevice::WriteOnly); QDataStream out(&file); // we will serialize the data into the file -out << "the answer is"; // serialize a string +out << QString("the answer is"); // serialize a string out << (qint32)42; // serialize an integer //! [0] diff --git a/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp b/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp index 2ab15ee..89b4f33 100644 --- a/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp +++ b/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp @@ -13,9 +13,9 @@ info1.size(); // returns 56201 info1.symLinkTarget(); // returns "/opt/pretty++/bin/untabify" QFileInfo info2(info1.symLinkTarget()); -info1.isSymLink(); // returns false -info1.absoluteFilePath(); // returns "/opt/pretty++/bin/untabify" -info1.size(); // returns 56201 +info2.isSymLink(); // returns false +info2.absoluteFilePath(); // returns "/opt/pretty++/bin/untabify" +info2.size(); // returns 56201 #endif //! [0] diff --git a/doc/src/snippets/code/src_corelib_kernel_qobject.cpp b/doc/src/snippets/code/src_corelib_kernel_qobject.cpp index 5a7c5a7..5c0f80c 100644 --- a/doc/src/snippets/code/src_corelib_kernel_qobject.cpp +++ b/doc/src/snippets/code/src_corelib_kernel_qobject.cpp @@ -376,6 +376,15 @@ hostNameLabel->setText(tr("Name:")); QString example = tr("Example"); //! [40] +//! [meta data] +//: This is a comment for the translator. +//= qtn_foo_bar +//~ loc-layout_id foo_dialog +//~ loc-blank False +//~ magic-stuff This might mean something magic. +QString text = MyMagicClass::tr("Sim sala bim."); +//! [meta data] + //! [explicit tr context] QString text = QScrollBar::tr("Page up"); //! [explicit tr context] diff --git a/doc/src/snippets/code/src_corelib_thread_qreadwritelock.cpp b/doc/src/snippets/code/src_corelib_thread_qreadwritelock.cpp index f0f4935..dd4f533 100644 --- a/doc/src/snippets/code/src_corelib_thread_qreadwritelock.cpp +++ b/doc/src/snippets/code/src_corelib_thread_qreadwritelock.cpp @@ -38,9 +38,9 @@ QReadWriteLock lock; QByteArray readData() { - locker.lockForRead(); + lock.lockForRead(); ... - locker.unlock(); + lock.unlock(); return data; } //! [2] @@ -62,8 +62,8 @@ QReadWriteLock lock; void writeData(const QByteArray &data) { - locker.lockForWrite(); + lock.lockForWrite(); ... - locker.unlock(); + lock.unlock(); } //! [4] diff --git a/doc/src/snippets/code/src_corelib_tools_qeasingcurve.cpp b/doc/src/snippets/code/src_corelib_tools_qeasingcurve.cpp new file mode 100644 index 0000000..65358ea --- /dev/null +++ b/doc/src/snippets/code/src_corelib_tools_qeasingcurve.cpp @@ -0,0 +1,4 @@ +//! [0] +qreal myEasingFunction(qreal progress); +//! [0] + diff --git a/doc/src/snippets/code/src_corelib_tools_qlistdata.cpp b/doc/src/snippets/code/src_corelib_tools_qlistdata.cpp index 7d75e1b..3b9a756 100644 --- a/doc/src/snippets/code/src_corelib_tools_qlistdata.cpp +++ b/doc/src/snippets/code/src_corelib_tools_qlistdata.cpp @@ -190,10 +190,10 @@ QVector<QString> vect = list.toVector(); //! [23] -QSet<double> set; -set << 20.0 << 30.0 << 40.0 << ... << 70.0; +QSet<int> set; +set << 20 << 30 << 40 << ... << 70; -QList<double> list = QList<double>::fromSet(set); +QList<int> list = QList<int>::fromSet(set); qSort(list); //! [23] diff --git a/doc/src/snippets/code/src_corelib_tools_qregexp.cpp b/doc/src/snippets/code/src_corelib_tools_qregexp.cpp index a456f85..c41cd06 100644 --- a/doc/src/snippets/code/src_corelib_tools_qregexp.cpp +++ b/doc/src/snippets/code/src_corelib_tools_qregexp.cpp @@ -88,7 +88,7 @@ while (pos >= 0) { //! [10] -str = "Nokia Corporation and/or its subsidiary(-ies)\tqt.nokia.com\tNorway"; +str = "Nokia Corporation\tqt.nokia.com\tNorway"; QString company, web, country; rx.setPattern("^([^\t]+)\t([^\t]+)\t([^\t]+)$"); if (rx.indexIn(str) != -1) { diff --git a/doc/src/snippets/code/src_corelib_tools_qscopedpointer.cpp b/doc/src/snippets/code/src_corelib_tools_qscopedpointer.cpp new file mode 100644 index 0000000..b625eb2 --- /dev/null +++ b/doc/src/snippets/code/src_corelib_tools_qscopedpointer.cpp @@ -0,0 +1,103 @@ +//! [0] +void myFunction(bool useSubClass) +{ + MyClass *p = useSubClass ? new MyClass() : new MySubClass; + QIODevice *device = handsOverOwnership(); + + if (m_value > 3) { + delete p; + delete device; + return; + } + + try { + process(device); + } + catch (...) { + delete p; + delete device; + throw; + } + + delete p; + delete device; +} +//! [0] + +//! [1] +void myFunction(bool useSubClass) +{ + // assuming that MyClass has a virtual destructor + QScopedPointer<MyClass> p(useSubClass ? new MyClass() : new MySubClass); + QScopedPointer<QIODevice> device(handsOverOwnership()); + + if (m_value > 3) + return; + + process(device); +} +//! [1] + +//! [2] + const QWidget *const p = new QWidget(); + // is equivalent to: + const QScopedPointer<const QWidget> p(new QWidget()); + + QWidget *const p = new QWidget(); + // is equivalent to: + const QScopedPointer<QWidget> p(new QWidget()); + + QWidget *const p = new QWidget(); + // is equivalent to: + const QScopedPointer<QWidget> p(new QWidget()); + + const QWidget *p = new QWidget(); + // is equivalent to: + QScopedPointer<const QWidget> p(new QWidget()); + +//! [2] + +//! [3] +if (scopedPointer) { + ... +} +//! [3] + +//! [4] +class MyPrivateClass; // forward declare MyPrivateClass + +class MyClass +{ +private: + QScopedPointer<MyPrivateClass> privatePtr; // QScopedPointer to forward declared class + +public: + MyClass(); // OK + inline ~MyClass() {} // VIOLATION - Destructor must not be inline + +private: + Q_DISABLE_COPY(MyClass) // OK - copy constructor and assignment operators + // are now disabled, so the compiler won't implicitely + // generate them. +}; +//! [4] + +//! [5] +// this QScopedPointer deletes its data using the delete[] operator: +QScopedPointer<int, QScopedPointerArrayDeleter<int> > arrayPointer(new int[42]); + +// this QScopedPointer frees its data using free(): +QScopedPointer<int, QScopedPointerPodDeleter<int> > podPointer(reinterpret_cast<int *>(malloc(42))); + +// this struct calls "myCustomDeallocator" to delete the pointer +struct ScopedPointerCustomDeleter +{ + static inline void cleanup(MyCustomClass *pointer) + { + myCustomDeallocator(pointer); + } +}; + +// QScopedPointer using a custom deleter: +QScopedPointer<MyCustomClass, ScopedPointerCustomDeleter> customPointer(new MyCustomClass); +//! [5] diff --git a/doc/src/snippets/code/src_gui_effects_qgraphicseffect.cpp b/doc/src/snippets/code/src_gui_effects_qgraphicseffect.cpp new file mode 100644 index 0000000..6265c80 --- /dev/null +++ b/doc/src/snippets/code/src_gui_effects_qgraphicseffect.cpp @@ -0,0 +1,33 @@ +//! [0] +MyGraphicsOpacityEffect::draw(QPainter *painter, QGraphicsEffectSource *source) +{ + // Fully opaque; draw directly without going through a pixmap. + if (qFuzzyCompare(m_opacity, 1)) { + source->draw(painter); + return; + } + ... +} +//! [0] + +//! [1] +MyGraphicsEffect::draw(QPainter *painter, QGraphicsEffectSource *source) +{ + ... + QPoint offset; + if (source->isPixmap()) { + // No point in drawing in device coordinates (pixmap will be scaled anyways). + const QPixmap pixmap = source->pixmap(Qt::LogicalCoordinates, &offset); + ... + painter->drawPixmap(offset, pixmap); + } else { + // Draw pixmap in device coordinates to avoid pixmap scaling; + const QPixmap pixmap = source->pixmap(Qt::DeviceCoordinates, &offset); + painter->setWorldTransform(QTransform()); + ... + painter->drawPixmap(offset, pixmap); + } + ... +} +//! [1] + diff --git a/doc/src/snippets/code/src_gui_image_qicon.cpp b/doc/src/snippets/code/src_gui_image_qicon.cpp index 2b7c893..455fd84 100644 --- a/doc/src/snippets/code/src_gui_image_qicon.cpp +++ b/doc/src/snippets/code/src_gui_image_qicon.cpp @@ -20,3 +20,12 @@ void MyWidget::drawIcon(QPainter *painter, QPoint pos) painter->drawPixmap(pos, pixmap); } //! [2] + +//! [3] + QIcon undoicon = QIcon::fromTheme("edit-undo"); +//! [3] + +//! [4] + QIcon undoicon = QIcon::fromTheme("edit-undo", QIcon(":/undo.png")); +//! [4] + diff --git a/doc/src/snippets/code/src_gui_image_qpixmap.cpp b/doc/src/snippets/code/src_gui_image_qpixmap.cpp index f86eeae..822b466 100644 --- a/doc/src/snippets/code/src_gui_image_qpixmap.cpp +++ b/doc/src/snippets/code/src_gui_image_qpixmap.cpp @@ -10,3 +10,9 @@ static const char * const start_xpm[]={ QPixmap myPixmap; myPixmap->setMask(myPixmap->createHeuristicMask()); //! [1] + +//! [2] +QPixmap pixmap("background.png"); +QRegion exposed; +pixmap.scroll(10, 10, pixmap.rect(), &exposed); +//! [2] diff --git a/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp b/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp index c4b6353..2a04f64 100644 --- a/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp +++ b/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp @@ -13,7 +13,7 @@ painter->drawPixmap(0, 0, p); //! [1] QPixmap pm; -if (!QPixmapCache::find("my_big_image", pm)) { +if (!QPixmapCache::find("my_big_image", &pm)) { pm.load("bigimage.png"); QPixmapCache::insert("my_big_image", pm); } diff --git a/doc/src/snippets/code/src_gui_qproxystyle.cpp b/doc/src/snippets/code/src_gui_qproxystyle.cpp new file mode 100644 index 0000000..46a2a5f --- /dev/null +++ b/doc/src/snippets/code/src_gui_qproxystyle.cpp @@ -0,0 +1,45 @@ +//! [0] +class MyProxyStyle : public QProxyStyle +{ +public: + + int styleHint(StyleHint hint, const QStyleOption *option = 0, + const QWidget *widget = 0, QStyleHintReturn *returnData = 0) const + { + if (hint == QStyle::SH_UnderlineShortcut) + return 1; + return QProxyStyle::styleHint(hint, option, widget, returnData); + } +}; + +//! [0] + +//! [1] +#include "textedit.h" +#include <QApplication> +#include <QProxyStyle> + +class MyProxyStyle : public QProxyStyle +{ + public: + int styleHint(StyleHint hint, const QStyleOption *option = 0, + const QWidget *widget = 0, QStyleHintReturn *returnData = 0) const + { + if (hint == QStyle::SH_UnderlineShortcut) + return 0; + return QProxyStyle::styleHint(hint, option, widget, returnData); + } +}; + +int main(int argc, char **argv) +{ + Q_INIT_RESOURCE(textedit); + + QApplication a(argc, argv); + a.setStyle(new MyProxyStyle); + TextEdit mw; + mw.resize(700, 800); + mw.show(); + //... +} +//! [1] diff --git a/doc/src/snippets/code/src_gui_widgets_qmainwindow.cpp b/doc/src/snippets/code/src_gui_widgets_qmainwindow.cpp new file mode 100644 index 0000000..0e4040a --- /dev/null +++ b/doc/src/snippets/code/src_gui_widgets_qmainwindow.cpp @@ -0,0 +1,19 @@ +//! [0] +void MyMainWindow::closeEvent(QCloseEvent *event) +{ + QSettings settings("MyCompany", "MyApp"); + settings.setValue("geometry", saveGeometry()); + settings.setValue("windowState", saveState()); + QMainWindow::closeEvent(event); +} +//! [0] + + +//! [1] +void MainWindow::readSettings() +{ + QSettings settings("MyCompany", "MyApp"); + restoreGeometry(settings.value("myWidget/geometry").toByteArray()); + restoreState(settings.value("myWidget/windowState").toByteArray()); +} +//! [1] diff --git a/doc/src/snippets/code/src_network_access_qnetworkdiskcache.cpp b/doc/src/snippets/code/src_network_access_qnetworkdiskcache.cpp new file mode 100644 index 0000000..51f27df --- /dev/null +++ b/doc/src/snippets/code/src_network_access_qnetworkdiskcache.cpp @@ -0,0 +1,24 @@ +//! [0] +QNetworkAccessManager *manager = new QNetworkAccessManager(this); +QNetworkDiskCache *diskCache = new QNetworkDiskCache(this); +diskCache->setCacheDirectory("cacheDir"); +manager->setCache(diskCache); +//! [0] + +//! [1] +// do a normal request (preferred from network, as this is the default) +QNetworkRequest request(QUrl(QString("http://qt.nokia.com"))); +manager->get(request); + +// do a request preferred from cache +QNetworkRequest request2(QUrl(QString("http://qt.nokia.com"))); +request2.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::PreferCache); +manager->get(request2); +//! [1] + +//! [2] +void replyFinished(QNetworkReply *reply) { + QVariant fromCache = reply->attribute(QNetworkRequest::SourceIsFromCacheAttribute); + qDebug() << "page from cache?" << fromCache.toBool(); +} +//! [2] diff --git a/doc/src/snippets/code/src_network_access_qnetworkreply.cpp b/doc/src/snippets/code/src_network_access_qnetworkreply.cpp new file mode 100644 index 0000000..78b388b --- /dev/null +++ b/doc/src/snippets/code/src_network_access_qnetworkreply.cpp @@ -0,0 +1,10 @@ +//! [0] +QList<QSslCertificate> cert = QSslCertificate::fromPath(QLatin1String("server-certificate.pem")); +QSslError error(QSslError::SelfSignedCertificate, cert.at(0)); +QList<QSslError> expectedSslErrors; +expectedSslErrors.append(error); + +QNetworkReply *reply = manager.get(QNetworkRequest(QUrl("https://server.tld/index.html"))); +reply->ignoreSslErrors(expectedSslErrors); +// here connect signals etc. +//! [0] diff --git a/doc/src/snippets/code/src_network_ssl_qsslsocket.cpp b/doc/src/snippets/code/src_network_ssl_qsslsocket.cpp index afffbab..7845e9b 100644 --- a/doc/src/snippets/code/src_network_ssl_qsslsocket.cpp +++ b/doc/src/snippets/code/src_network_ssl_qsslsocket.cpp @@ -54,3 +54,14 @@ socket->connectToHostEncrypted("imap", 993); if (socket->waitForEncrypted(1000)) qDebug("Encrypted!"); //! [5] + +//! [6] +QList<QSslCertificate> cert = QSslCertificate::fromPath(QLatin1String("server-certificate.pem")); +QSslError error(QSslError::SelfSignedCertificate, cert.at(0)); +QList<QSslError> expectedSslErrors; +expectedSslErrors.append(error); + +QSslSocket socket; +socket.ignoreSslErrors(expectedSslErrors); +socket.connectToHostEncrypted("server.tld", 443); +//! [6] diff --git a/doc/src/snippets/code/src_qt3support_network_q3ftp.cpp b/doc/src/snippets/code/src_qt3support_network_q3ftp.cpp index b5ff0c3..cda1be4 100644 --- a/doc/src/snippets/code/src_qt3support_network_q3ftp.cpp +++ b/doc/src/snippets/code/src_qt3support_network_q3ftp.cpp @@ -12,7 +12,7 @@ ftp->login(); //! [2] -ftp->connectToHost( "ftp.qt.nokia.com" ); // id == 1 +ftp->connectToHost( "ftp.qt.nokia.com" ); // id == 1 ftp->login(); // id == 2 ftp->cd( "qt" ); // id == 3 ftp->get( "INSTALL" ); // id == 4 |
