1. Fix mica material doesn't work normally when used on multiple windows. 2. Fix build on Qt5. Signed-off-by: Yuhang Zhao <2546789017@qq.com>
Also remove one useless enum. Signed-off-by: Yuhang Zhao <2546789017@qq.com>
1. Make all demo applications be able to record and restore the previous window geometry. 2. Improve the robustness of the widgets and quick implementation. Signed-off-by: Yuhang Zhao <2546789017@qq.com>