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Diffstat (limited to 'src/Fl_Window_Driver.cxx')
| -rw-r--r-- | src/Fl_Window_Driver.cxx | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/Fl_Window_Driver.cxx b/src/Fl_Window_Driver.cxx index b5ba4c556..13a90f8f0 100644 --- a/src/Fl_Window_Driver.cxx +++ b/src/Fl_Window_Driver.cxx @@ -240,6 +240,14 @@ int Fl_Window_Driver::set_cursor(const Fl_RGB_Image*, int, int) { return 0; } +void Fl_Window_Driver::wait_for_expose() { + if (!shown()) return; + Fl_X *i = Fl_X::i(pWindow); + while (!i || wait_for_expose_value) { + Fl::wait(); + } +} + // // End of "$Id$". // |