Better implementation of Fl_Cocoa_Window_Driver::wait_for_expose() for Mac OS 10.13 High Sierra.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12486 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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@ -3084,7 +3084,14 @@ void Fl_Cocoa_Window_Driver::size_range() {
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void Fl_Cocoa_Window_Driver::wait_for_expose()
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{
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[fl_xid(pWindow) recursivelySendToSubwindows:@selector(waitForExpose)];
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if (fl_mac_os_version < 101300) {
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[fl_xid(pWindow) recursivelySendToSubwindows:@selector(waitForExpose)];
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} else {
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NSEvent *event = [NSApp nextEventMatchingMask:NSAnyEventMask
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untilDate:[NSDate dateWithTimeIntervalSinceNow:0]
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inMode:NSDefaultRunLoopMode dequeue:YES];
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if (event) [NSApp postEvent:event atStart:NO];
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}
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}
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/*
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