[OS X] eeschema doesn't update the screen properly while moving items

[Andy Peters]

On OS X 10.9.4, BZR 4954 and earlier. In eeschema, when you select and move or drag mganything (wire, symbol, etc) the screen doesn't update properly as the items are moved. You see ghosts of the intermediate positions. After you finish the move, you have to do something to force the screen to be invalidated and redraw, such as zooming in or out. The attached image shows what I mean.

cmake -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DKICAD_BUILD_STATIC=OFF -DKICAD_BUILD_DYNAMIC=ON -DKICAD_SCRIPTING=OFF -DKICAD_SCRIPTING_MODULES=OFF -DKICAD_SCRIPTING_WXPYTHON=OFF -DBUILD_GITHUB_PLUGIN=OFF -DCMAKE_INSTALL_PREFIX=../bin -DCMAKE_BUILD_TYPE=Release

[Garth Corral (gcorral)]

This is a wxWidgets issue addressed with the patch that I posted here: https://bugs.launchpad.net/kicad/+bug/915761

Note that patch should be applied on top of the patch (or overlay.mm file) provided by Marco