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fixes 0003130: FreeCAD 0.17 Qt5 bugs with external display

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This commit is contained in:
wmayer
2019-03-14 19:28:11 +01:00
parent b7dba09a5a
commit f2447f5781
1 changed files with 8 additions and 2 deletions
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10
src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
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@@ -1195,11 +1195,17 @@ bool ViewProviderSketch::mouseMove(const SbVec2s &cursorPos, Gui::View3DInventor
return true;
}
case STATUS_SKETCH_UseRubberBand: {
// Here we must use the device-pixel-ratio to compute the correct y coordinate (#0003130)
#if QT_VERSION >= 0x050000
qreal dpr = viewer->getGLWidget()->devicePixelRatioF();
#else
qreal dpr = 1;
#endif
newCursorPos = cursorPos;
rubberband->setCoords(prvCursorPos.getValue()[0],
viewer->getGLWidget()->height() - prvCursorPos.getValue()[1],
viewer->getGLWidget()->height()*dpr - prvCursorPos.getValue()[1],
newCursorPos.getValue()[0],
viewer->getGLWidget()->height() - newCursorPos.getValue()[1]);
viewer->getGLWidget()->height()*dpr - newCursorPos.getValue()[1]);
viewer->redraw();
return true;
}