Krita will always load with the default post-installation window dimensions. Closing Krita while maximised or with any other window dimensions won't affect the window size of the next session.
Git commit 26f37d336d5ebb20fa8a1f3c287623c6f61620c8 by Boudewijn Rempt. Committed on 28/12/2013 at 13:09. Pushed by rempt into branch 'calligra/2.8'. Use Qt to save and restore the window geometry and window size M +34 -38 libs/main/KoMainWindow.cpp http://commits.kde.org/calligra/26f37d336d5ebb20fa8a1f3c287623c6f61620c8
Git commit 3268f2734bc26d502b2f1120b9e350b9cb0c2ce8 by Boudewijn Rempt. Committed on 28/12/2013 at 13:09. Pushed by rempt into branch 'master'. Use Qt to save and restore the window geometry and window size M +34 -38 libs/main/KoMainWindow.cpp http://commits.kde.org/calligra/3268f2734bc26d502b2f1120b9e350b9cb0c2ce8