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Diffstat (limited to 'README.MacOS')
| -rw-r--r-- | README.MacOS | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/README.MacOS b/README.MacOS new file mode 100644 index 0000000..ff6bcba --- /dev/null +++ b/README.MacOS @@ -0,0 +1,49 @@ + QScintilla on MacOS/X + + +All versions of Qt for MacOS/X up to an including Qt v3.3.2 have a bug which +crashes QScintilla. The following patch needs to be applied to Qt: + + +--- src/kernel/qt_mac.h 2004-04-21 00:15:43 -0000 ++++ src/kernel/qt_mac.h 2004-04-21 00:15:43 -0000 + +@@ -395,22 +395,28 @@ + inline QMacSavedPortInfo::~QMacSavedPortInfo() + { + if(mac_window_count) { +- if(valid_gworld) +- SetGWorld(world,handle); //always do this one first +- else +- setPaintDevice(qt_mac_safe_pdev); +- SetClip(clip); +- DisposeRgn(clip); +- SetPenState(&pen); +- RGBForeColor(&fore); +- RGBBackColor(&back); ++ bool set_state = false; ++ if(valid_gworld) { ++ set_state = IsValidPort(world); ++ if(set_state) ++ SetGWorld(world,handle); //always do this one first ++ } else { ++ setPaintDevice(qt_mac_safe_pdev); ++ } ++ if(set_state) { ++ SetClip(clip); ++ SetPenState(&pen); ++ RGBForeColor(&fore); ++ RGBBackColor(&back); ++ } ++ DisposeRgn(clip); + } + if(fi) + delete fi; + qt_mac_current_painter = painter; + #if defined(QT_THREAD_SUPPORT) + if(qt_mac_port_mutex) +- qt_mac_port_mutex->unlock(); ++ qt_mac_port_mutex->unlock(); + #endif + } + |