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authorJason Barron <jbarron@trolltech.com>2009-07-24 09:45:33 (GMT)
committerJason Barron <jbarron@trolltech.com>2009-07-27 13:04:30 (GMT)
commit3643028959f0b38350e57e60ba4000435b75e592 (patch)
treec129e4dee11487abd437ab8ebd993ba261e06fa6 /doc/src/diagrams
parentcf66c667a97c0079141eb3f2d9e997b7378ae792 (diff)
parentc36139c665e61866aff4bf8572890a735167a7d0 (diff)
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Merge commit 'qt/master-stable'
Conflicts: configure.exe qmake/Makefile.unix qmake/generators/makefile.cpp src/corelib/global/qglobal.h src/corelib/kernel/kernel.pri src/corelib/kernel/qcoreevent.cpp src/corelib/kernel/qsharedmemory_unix.cpp src/gui/graphicsview/qgraphicsscene.cpp src/gui/kernel/qaction.cpp src/gui/kernel/qaction.h src/gui/kernel/qaction_p.h src/gui/kernel/qapplication.cpp src/gui/kernel/qapplication.h src/gui/kernel/qwidget.cpp src/gui/kernel/qwidget.h src/gui/kernel/qwidget_mac.mm src/gui/painting/qgraphicssystemfactory.cpp src/gui/styles/qwindowsstyle.cpp src/gui/text/qfontengine_qpf.cpp src/gui/widgets/qabstractscrollarea_p.h src/network/access/qnetworkaccessdebugpipebackend.cpp src/network/socket/qlocalsocket_unix.cpp src/network/socket/qnativesocketengine_p.h src/network/socket/qnativesocketengine_unix.cpp src/openvg/qpaintengine_vg.cpp tests/auto/q3sqlcursor/tst_q3sqlcursor.cpp tests/auto/qcssparser/qcssparser.pro tests/auto/qdir/tst_qdir.cpp tests/auto/qfile/tst_qfile.cpp tests/auto/qobject/tst_qobject.cpp tests/auto/qpathclipper/qpathclipper.pro tests/auto/qprocess/tst_qprocess.cpp tests/auto/qsettings/tst_qsettings.cpp tests/auto/qsharedpointer/qsharedpointer.pro tests/auto/qsqlquerymodel/qsqlquerymodel.pro tests/auto/qsqlrelationaltablemodel/qsqlrelationaltablemodel.pro tests/auto/qsqltablemodel/qsqltablemodel.pro tests/auto/qsqlthread/qsqlthread.pro tests/auto/qwidget/tst_qwidget.cpp
Diffstat (limited to 'doc/src/diagrams')
-rw-r--r--doc/src/diagrams/programs/easingcurve/main.cpp29
1 files changed, 17 insertions, 12 deletions
diff --git a/doc/src/diagrams/programs/easingcurve/main.cpp b/doc/src/diagrams/programs/easingcurve/main.cpp
index 8a2d53b..f249dbc 100644
--- a/doc/src/diagrams/programs/easingcurve/main.cpp
+++ b/doc/src/diagrams/programs/easingcurve/main.cpp
@@ -85,32 +85,37 @@ void createCurveIcons()
qreal curveScale = iconSize.height()/2;
- painter.drawLine(yAxis - 2, xAxis - curveScale, yAxis + 2, xAxis - curveScale); // hor
+ painter.drawLine(yAxis - 2, xAxis - curveScale, yAxis + 2, xAxis - curveScale); // hor
painter.drawLine(yAxis + curveScale, xAxis + 2, yAxis + curveScale, xAxis - 2); // ver
painter.drawText(yAxis + curveScale - 8, xAxis - curveScale - 4, QLatin1String("(1,1)"));
-
+
painter.drawText(yAxis + 42, xAxis + 10, QLatin1String("progress"));
- painter.drawText(15, xAxis - curveScale - 10, QLatin1String("ease"));
-
- painter.setPen(QPen(Qt::red, 1, Qt::DotLine));
+ painter.drawText(15, xAxis - curveScale - 10, QLatin1String("value"));
+
+ painter.setPen(QPen(Qt::red, 1, Qt::DotLine));
painter.drawLine(yAxis, xAxis - curveScale, yAxis + curveScale, xAxis - curveScale); // hor
painter.drawLine(yAxis + curveScale, xAxis, yAxis + curveScale, xAxis - curveScale); // ver
-
- QPoint currentPos(yAxis, xAxis);
-
+
+ QPoint start(yAxis, xAxis - curveScale * curve.valueForProgress(0));
+
painter.setPen(Qt::black);
QFont font = oldFont;
font.setPixelSize(oldFont.pixelSize() + 15);
painter.setFont(font);
painter.drawText(0, iconSize.height() - 20, iconSize.width(), 20, Qt::AlignHCenter, name);
-
- for (qreal t = 0; t < 1.0; t+=1.0/curveScale) {
+
+ QPainterPath curvePath;
+ curvePath.moveTo(start);
+ for (qreal t = 0; t <= 1.0; t+=1.0/curveScale) {
QPoint to;
to.setX(yAxis + curveScale * t);
to.setY(xAxis - curveScale * curve.valueForProgress(t));
- painter.drawLine(currentPos, to);
- currentPos = to;
+ curvePath.lineTo(to);
}
+ painter.setRenderHint(QPainter::Antialiasing, true);
+ painter.strokePath(curvePath, QColor(32, 32, 32));
+ painter.setRenderHint(QPainter::Antialiasing, false);
+
QString fileName(QString::fromAscii("qeasingcurve-%1.png").arg(name.toLower()));
printf("%s\n", qPrintable(fileName));
pix.save(QString::fromAscii("%1/%2").arg(output).arg(fileName), "PNG");