https://www.webgou.info/content/programming/403/RainbowSoft Studio Z-Blog 1.8 Arwen Build 90619zh-CNMon, 29 Nov 2010 16:44:42 +0800 (webgou)https://www.webgou.info/content/programming/403/#cmt180Mon, 29 Nov 2010 16:49:08 +0800https://www.webgou.info/content/programming/403/#cmt180
The following programm is a minimal windows program. It opens a window and writes a text into the window.
If you compile it with MinGW, be sure to add the -mwindows flag in order to prevent the ... undefined reference to 'TextOutA@20' and ... undefined reference to 'GetStockObject@4 linker error.


#include <windows.h>

LRESULT CALLBACK WndProc(
HWND hWnd,
UINT msg,
WPARAM wParam,
LPARAM lParam ) {

switch( msg ) {
case WM_PAINT: {
PAINTSTRUCT ps;
HDC hDC = BeginPaint( hWnd, &ps );
TextOut(hDC, 10, 10, "ADP GmbH", 8 );
EndPaint( hWnd, &ps );
}
break;

case WM_DESTROY:
PostQuitMessage(0);
break;

default:
return DefWindowProc( hWnd, msg, wParam, lParam);
}
return 0;
}
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