Edzard Egberts schrieb:
> Fl_Native_File_Chooser chooser(Fl_Native_File_Chooser::BROWSE_FILE);
> if (!chooser.show())
> {
> m_Log.Load(chooser.filename());
> if (m_Log.Error.empty())
> {
> for (unsigned i= 0; i< 3; ++i)
> { // Clear graphic
> Fl::check();
> os_fkt::Sleep(100);
> }
m_Do_Eval_Log= true; // Call offscreen drawing by timer
The previous code doesn't work, I just found out, that there are two
items: It is not only necessary to clean the dialog, it is also
necessary to leave the Fl_Menu callback before calling
offscreen-drawing. There is a timer running, an when flag m_Do_Eval_Log
was set, the timer clears it and calls offscreen-drawing. This way it
works now für Linux and Windows-XP, but my initial question remains.
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