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| author | Manjeet Dahiya <manjeetdahiya@gmail.com> | 2010-09-08 09:23:18 +0000 |
|---|---|---|
| committer | Manjeet Dahiya <manjeetdahiya@gmail.com> | 2010-09-08 09:23:18 +0000 |
| commit | da88f5f0bb5e73bc69bf7ed3962691622b1ae4f9 (patch) | |
| tree | c3686f7649785a2bfcc2c637a1588acdb8a721e8 /examples/GuiClient/customPushButton.cpp | |
| parent | 3431f5a37174b7eb8490672686db68df2b48e35f (diff) | |
| download | qxmpp-da88f5f0bb5e73bc69bf7ed3962691622b1ae4f9.tar.gz | |
add Gui Client example
Diffstat (limited to 'examples/GuiClient/customPushButton.cpp')
| -rw-r--r-- | examples/GuiClient/customPushButton.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/examples/GuiClient/customPushButton.cpp b/examples/GuiClient/customPushButton.cpp new file mode 100644 index 00000000..f0693dc1 --- /dev/null +++ b/examples/GuiClient/customPushButton.cpp @@ -0,0 +1,72 @@ +#include "customPushButton.h"
+#include <QtGui/QStyle>
+#include <QtGui/QStyleOptionFrameV2>
+#include <QFontMetrics>
+
+customPushButton::customPushButton(QWidget* parent)
+ : QPushButton(parent)
+{
+ setMinimumSize(QSize(20, 18));
+}
+
+void customPushButton::paintEvent(QPaintEvent* event)
+{
+ Q_UNUSED(event);
+ QPainter painter(this);
+// painter.setRenderHint(QPainter::Antialiasing);
+
+ QFont font;
+ painter.setFont(font);
+ QStyleOptionButton panel;
+ initStyleOption(&panel);
+ QRect r = style()->subElementRect(QStyle::SE_PushButtonFocusRect, &panel, this);
+ painter.setPen(Qt::gray);
+
+ QRect rectSize(0, 0, sizeHint().width(), sizeHint().height());
+ rectSize.moveCenter(r.center());
+ r = rectSize;
+ r.adjust(0, 0, -1, -1);
+ if(underMouse() && !isDown())
+ {
+ QRectF rr = r;
+ painter.drawRoundedRect(r, 3, 3);
+ QColor col(Qt::white);
+ col.setAlpha(80);
+ rr.adjust(1, 1, -1, -1);
+ painter.fillRect(rr, col);
+ }
+ if(isDown())
+ {
+ QRectF rr = r;
+// rr.adjust(1, 1, -1, -1);
+ painter.drawRoundedRect(rr, 3, 3);
+ QColor col(Qt::white);
+ col.setAlpha(80);
+ rr.adjust(1, 1, -1, -1);
+ painter.fillRect(rr, col);
+ }
+ painter.setPen(Qt::black);
+ painter.setBrush(Qt::black);
+ r.moveLeft(r.left() + 3);
+ font.setBold(true);
+ painter.setFont(font);
+ painter.drawText(r, Qt::AlignVCenter|Qt::TextSingleLine, text());
+
+ QImage image(":/icons/resource/downArrow.png");
+ QRect rectDelta(0, 0, 7, 4);
+ rectDelta.moveRight(r.right() - 4);
+ rectDelta.moveCenter(QPoint(rectDelta.center().x(), r.center().y()));
+ painter.drawImage(rectDelta, image);
+}
+
+QSize customPushButton::sizeHint() const
+{
+ QFont font;
+ font.setBold(true);
+ QFontMetrics fm(font);
+ int width = fm.width(text());
+ if(width <= (160 - 8 - 9))
+ return QSize(width+8+9, 18);
+ else
+ return QSize(160, 18);
+}
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