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author | Alexis Menard <alexis.menard@nokia.com> | 2009-05-29 08:08:04 (GMT) |
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committer | Alexis Menard <alexis.menard@nokia.com> | 2009-05-29 08:08:04 (GMT) |
commit | 23a92388505c54155855d2f49d3a9cf81de0e5ea (patch) | |
tree | e27be8f97b6781540579d5a507914cf03272ba3d /doc/src/snippets/code | |
parent | 560ca373e4879f335a0ceeb3f8a769cc0e4297fe (diff) | |
parent | 8acc20e525d589e0c4450fbd60141e8b9c3f40e9 (diff) | |
download | Qt-23a92388505c54155855d2f49d3a9cf81de0e5ea.zip Qt-23a92388505c54155855d2f49d3a9cf81de0e5ea.tar.gz Qt-23a92388505c54155855d2f49d3a9cf81de0e5ea.tar.bz2 |
Merge branch 'master' of git@scm.dev.nokia.troll.no:qt/qt into qt-main/qgraphicssceneindex
Diffstat (limited to 'doc/src/snippets/code')
5 files changed, 33 insertions, 21 deletions
diff --git a/doc/src/snippets/code/doc_src_layout.qdoc b/doc/src/snippets/code/doc_src_layout.qdoc index 48e10e9..60f36b0 100644 --- a/doc/src/snippets/code/doc_src_layout.qdoc +++ b/doc/src/snippets/code/doc_src_layout.qdoc @@ -2,23 +2,21 @@ #ifndef CARD_H #define CARD_H -#include <QLayout> +#include <QtGui> #include <QList> class CardLayout : public QLayout { public: - CardLayout(QWidget *parent, int dist) - : QLayout(parent, 0, dist) {} - CardLayout(QLayout *parent, int dist) - : QLayout(parent, dist) {} - CardLayout(int dist) - : QLayout(dist) {} + CardLayout(QWidget *parent, int dist): QLayout(parent, 0, dist) {} + CardLayout(QLayout *parent, int dist): QLayout(parent, dist) {} + CardLayout(int dist): QLayout(dist) {} ~CardLayout(); void addItem(QLayoutItem *item); QSize sizeHint() const; QSize minimumSize() const; + QLayoutItem *count() const; QLayoutItem *itemAt(int) const; QLayoutItem *takeAt(int); void setGeometry(const QRect &rect); @@ -31,11 +29,18 @@ private: //! [1] -#include "card.h" +//#include "card.h" //! [1] - //! [2] +QLayoutItem *CardLayout::count() const +{ + // QList::size() returns the number of QLayoutItems in the list + return list.size(); +} +//! [2] + +//! [3] QLayoutItem *CardLayout::itemAt(int idx) const { // QList::value() performs index checking, and returns 0 if we are @@ -48,26 +53,28 @@ QLayoutItem *CardLayout::takeAt(int idx) // QList::take does not do index checking return idx >= 0 && idx < list.size() ? list.takeAt(idx) : 0; } -//! [2] +//! [3] -//! [3] +//! [4] void CardLayout::addItem(QLayoutItem *item) { list.append(item); } -//! [3] +//! [4] -//! [4] +//! [5] CardLayout::~CardLayout() { - deleteAllItems(); + QLayoutItem *item; + while ((item = takeAt(0))) + delete item; } -//! [4] +//! [5] -//! [5] +//! [6] void CardLayout::setGeometry(const QRect &r) { QLayout::setGeometry(r); @@ -85,10 +92,10 @@ void CardLayout::setGeometry(const QRect &r) ++i; } } -//! [5] +//! [6] -//! [6] +//! [7] QSize CardLayout::sizeHint() const { QSize s(0,0); @@ -116,4 +123,4 @@ QSize CardLayout::minimumSize() const } return s + n*QSize(spacing(), spacing()); } -//! [6] +//! [7] diff --git a/doc/src/snippets/code/doc_src_properties.qdoc b/doc/src/snippets/code/doc_src_properties.qdoc index ba7f79b..377cc9c 100644 --- a/doc/src/snippets/code/doc_src_properties.qdoc +++ b/doc/src/snippets/code/doc_src_properties.qdoc @@ -3,6 +3,7 @@ Q_PROPERTY(type name READ getFunction [WRITE setFunction] [RESET resetFunction] + [NOTIFY notifySignal] [DESIGNABLE bool] [SCRIPTABLE bool] [STORED bool] 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_gui_graphicsview_qgraphicsitem.cpp b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp index a57de9d..d9e38ed 100644 --- a/doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp +++ b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp @@ -6,7 +6,7 @@ public: { qreal penWidth = 1; return QRectF(-10 - penWidth / 2, -10 - penWidth / 2, - 20 + penWidth / 2, 20 + penWidth / 2); + 20 + penWidth, 20 + penWidth); } void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, 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); } |