Button
Counting button clicks
Button.cpp
#include <CtrlLib/CtrlLib.h>
// http://java.sun.com/docs/books/tutorial/uiswing/start/swingTour.html
using namespace Upp;
struct ButtonApp : TopWindow {
int count;
Button button;
Label label;
void RefreshLabel()
{
label = Format("Number of button clicks %d", count);
}
void Click()
{
++count;
RefreshLabel();
}
typedef ButtonApp CLASSNAME;
ButtonApp()
{
count = 0;
button <<= THISBACK(Click);
button.SetLabel("&I'm an Ultimate++ button!");
Add(button.VCenterPos(20).HCenterPos(200));
Add(label.BottomPos(0, 20).HCenterPos(200));
label.SetAlign(ALIGN_CENTER);
Sizeable().Zoomable();
RefreshLabel();
}
};
GUI_APP_MAIN
{
ButtonApp().Run();
}
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