diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Fl_Double_Window.cxx | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/Fl_Double_Window.cxx b/src/Fl_Double_Window.cxx index 1e18b1ebf..19d03fca0 100644 --- a/src/Fl_Double_Window.cxx +++ b/src/Fl_Double_Window.cxx @@ -100,10 +100,9 @@ char fl_can_do_alpha_blending() { fl_alpha_blend = (fl_alpha_blend_func)GetProcAddress(hMod, "AlphaBlend"); // give up if we can't find it (Win95) if (!fl_alpha_blend) return 0; - // we have the call, but does our display support alpha blending? - HDC dc = 0L;//fl_gc; - // get the current or the desktop's device context - if (!dc) dc = GetDC(0L); + // we have the call, but does our display support alpha blending? + // get the desktop's device context + HDC dc = GetDC(0L); if (!dc) return 0; // check the device capabilities flags. However GetDeviceCaps // does not return anything useful, so we have to do it manually: @@ -117,8 +116,8 @@ char fl_can_do_alpha_blending() { RestoreDC(new_gc, save); DeleteDC(new_gc); DeleteObject(bm); + ReleaseDC(0L, dc); - if (!fl_gc) ReleaseDC(0L, dc); if (alpha_ok) can_do = 1; return can_do; } |