From da88f5f0bb5e73bc69bf7ed3962691622b1ae4f9 Mon Sep 17 00:00:00 2001
From: Manjeet Dahiya <manjeetdahiya@gmail.com>
Date: Wed, 8 Sep 2010 09:23:18 +0000
Subject: add Gui Client example

---
 examples/GuiClient/searchLineEdit.h | 58 +++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 examples/GuiClient/searchLineEdit.h

(limited to 'examples/GuiClient/searchLineEdit.h')

diff --git a/examples/GuiClient/searchLineEdit.h b/examples/GuiClient/searchLineEdit.h
new file mode 100644
index 00000000..330bbd3b
--- /dev/null
+++ b/examples/GuiClient/searchLineEdit.h
@@ -0,0 +1,58 @@
+#ifndef SEARCHLINEEDIT_H
+#define SEARCHLINEEDIT_H
+
+#include <QPushButton>
+#include <QLineEdit>
+#include <QPainter>
+
+class ClearButton : public QPushButton
+{
+    Q_OBJECT
+
+public:
+    ClearButton(QWidget *w)
+        : QPushButton(w)
+    {
+        setMinimumSize(24, 24);
+        setFixedSize(24, 24);
+        setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    }
+    void paintEvent(QPaintEvent *event)
+    {
+        Q_UNUSED(event);
+        QPainter painter(this);
+        int height = parentWidget()->geometry().height();
+        int width = height; //parentWidget()->geometry().width();
+
+        painter.setRenderHint(QPainter::Antialiasing, true);
+        painter.setPen(Qt::white);
+
+        float penwidth = isDown() ? 1.2 :
+                         underMouse() ? 1.6 : 1.2;
+        painter.setBrush(Qt::red);
+        //painter.drawEllipse(4, 4, width - 8, height - 8);
+        QPen pen;
+        pen.setWidthF(penwidth);
+        pen.setColor(Qt::black);
+        painter.setPen(pen);
+        int border = 7;
+        painter.drawLine(border, border, width - border, height - border);
+        painter.drawLine(border, height - border, width - border, border);
+    }
+};
+
+class searchLineEdit : public QLineEdit
+{
+public:
+    searchLineEdit(QWidget* parent = 0);
+
+protected:
+    virtual void paintEvent(QPaintEvent* e);
+    virtual void resizeEvent(QResizeEvent*);
+    virtual void moveEvent(QMoveEvent*);
+
+private:
+    QPushButton *clearButton;
+};
+
+#endif // SEARCHLINEEDIT_H
-- 
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