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authorThierry Bastian <thierry.bastian@nokia.com>2009-05-22 09:28:05 (GMT)
committerThierry Bastian <thierry.bastian@nokia.com>2009-05-22 09:28:05 (GMT)
commitd0ac49ec731f0781ba48f8f5d8ce04e19ce0010d (patch)
treeba6df139b3c343bb9352423770a99f218f62bd45 /doc/src/snippets
parent72798fc4dfc1af73cde542f9017dfec5cb020173 (diff)
parent8ad5020940f10d4ecc5c5e8b3b9656531cb84ef3 (diff)
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Merge branch 'master' of git@scm.dev.nokia.troll.no:qt/qt into kinetic-animations
Conflicts: src/corelib/kernel/kernel.pri src/corelib/kernel/qvariant_p.h src/corelib/tools/tools.pri src/gui/graphicsview/qgraphicsitem.cpp src/gui/graphicsview/qgraphicsitem.h src/gui/graphicsview/qgraphicswidget.h src/gui/gui.pro
Diffstat (limited to 'doc/src/snippets')
-rw-r--r--doc/src/snippets/code/doc_src_layout.qdoc45
-rw-r--r--doc/src/snippets/code/doc_src_stylesheet.qdoc5
-rw-r--r--doc/src/snippets/code/src_gui_image_qpixmap.cpp6
-rw-r--r--doc/src/snippets/code/src_gui_image_qpixmapcache.cpp2
-rw-r--r--doc/src/snippets/qprocess-environment/main.cpp13
-rw-r--r--doc/src/snippets/widgets-tutorial/template.cpp14
6 files changed, 65 insertions, 20 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_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_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/qprocess-environment/main.cpp b/doc/src/snippets/qprocess-environment/main.cpp
index bce3578..148518b 100644
--- a/doc/src/snippets/qprocess-environment/main.cpp
+++ b/doc/src/snippets/qprocess-environment/main.cpp
@@ -43,6 +43,7 @@
void startProcess()
{
+ {
//! [0]
QProcess process;
QStringList env = QProcess::systemEnvironment();
@@ -51,6 +52,18 @@ env.replaceInStrings(QRegExp("^PATH=(.*)", Qt::CaseInsensitive), "PATH=\\1;C:\\B
process.setEnvironment(env);
process.start("myapp");
//! [0]
+ }
+
+ {
+//! [1]
+QProcess process;
+QHash<QString, QString> env = QProcess::systemEnvironmentHash();
+env.insert("TMPDIR", "C:\\MyApp\\temp"); // Add an environment variable
+env["PATH"] += ";C:\\Bin";
+process.setEnvironment(env);
+process.start("myapp");
+//! [0]
+ }
}
int main(int argc, char *argv[])
diff --git a/doc/src/snippets/widgets-tutorial/template.cpp b/doc/src/snippets/widgets-tutorial/template.cpp
new file mode 100644
index 0000000..5958676
--- /dev/null
+++ b/doc/src/snippets/widgets-tutorial/template.cpp
@@ -0,0 +1,14 @@
+#include <QtGui>
+
+// Include header files for application components.
+// ...
+
+int main(int argc, char *argv[])
+{
+ QApplication app(argc, argv);
+
+ // Set up and show widgets.
+ // ...
+
+ return app.exec();
+}