add Gui Client example

1 files changed, 51 insertions, 0 deletions

diff --git a/examples/GuiClient/customToolButton.cpp b/examples/GuiClient/customToolButton.cpp
new file mode 100644
index 00000000..ba92b923
--- /dev/null
+++ b/examples/GuiClient/customToolButton.cpp
@@ -0,0 +1,51 @@
+#include "customToolButton.h"

+#include <QPainter>

+#include <QStyle>

+#include <QStyleOptionToolButton>

+

+customToolButton::customToolButton(QWidget* parent) : QToolButton(parent)

+{

+    setMinimumSize(QSize(20, 18));

+}

+

+void customToolButton::paintEvent(QPaintEvent* event)

+{

+    Q_UNUSED(event);

+    QPainter painter(this);

+    QStyleOptionToolButton panel;

+    initStyleOption(&panel);

+    style()->drawPrimitive(QStyle::PE_PanelButtonTool, &panel, &painter, this);

+    QRect r = rect();

+    QFont font;

+    painter.setFont(font);

+    painter.setPen(Qt::gray);

+

+    QRect rectSize(0, 0, sizeHint().width(), sizeHint().height());

+    rectSize.moveCenter(r.center());

+    r = rectSize;

+    r.adjust(0, 0, -1, -1);

+    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 customToolButton::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);

+}