ultimatepp/tutorial/Image02a/main.cpp

#include <CtrlLib/CtrlLib.h>

using namespace Upp;

#define IMAGECLASS MyImages
#define IMAGEFILE  <Image02a/images.iml>
#include <Draw/iml.h>

struct MyApp : TopWindow {
	MyApp() {
		SetRect(0, 0, 170, 170);
	}
	
	void Paint(Draw& w) override {
		w.DrawRect(GetSize(), SColorPaper());
		for(int i = 0; i < MyImages::GetCount(); i++) {
			w.DrawImage(50, 80 + 20 * i, MyImages::Get(i));
			w.DrawText(80, 80 + 20 * i, MyImages::GetId(i));
		}
		w.DrawImage(20, 0, 50, 50, MyImages::Get(MyImages::I_Circle));
		w.DrawText(80, 0, AsString(MyImages::Find("Circle")));
	}
};

GUI_APP_MAIN
{
	MyApp().Run();
	Image m = MyImages::Circle();
	MyImages::Set(MyImages::I_Circle, MyImages::Triangle());
	MyImages::Set(MyImages::I_Triangle, m);
	MyApp().Run();
}