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Diffstat (limited to 'src/Fl_Double_Window.cxx')
| -rw-r--r-- | src/Fl_Double_Window.cxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/Fl_Double_Window.cxx b/src/Fl_Double_Window.cxx index dae43a40d..9bdbf4406 100644 --- a/src/Fl_Double_Window.cxx +++ b/src/Fl_Double_Window.cxx @@ -150,6 +150,8 @@ char fl_can_do_alpha_blending() { } #elif defined(WIN32) +#include "drivers/GDI/Fl_GDI_Graphics_Driver.h" + // Code used to switch output to an off-screen window. See macros in // win32.H which save the old state in local variables. |