A message box shown on a monitor that is not operating at the primary system DPI (i.e. the DPI of the primary monitor), will have scaling issues. The most obvious and commonly occurring of these is that the grey band drawn under the buttons is not scaled from the primary DPI and so is drawn at the wrong position and with the wrong extent.
To Reproduce
On a multi-monitor system with differing DPI scales between primary and secondary monitors, open a workspace on a secondary monitor (or move one from the primary monitor).
Type some random text
Click the workspace close button
A prompt to save changes will appear
Actual
Expected
Discussion
This is a bug in the Windows message box. It is probably not fixable at an application level, and likely Microsoft are not interested in fixing it either since the old message box has been superseded by Task Dialog. In Dolphin 8 the MessageBox class does now use a Task Dialog, but it would be a significant undertaking to backport to Dolphin 7.2, so probably this is a Won't Fix for 7.x.
A message box shown on a monitor that is not operating at the primary system DPI (i.e. the DPI of the primary monitor), will have scaling issues. The most obvious and commonly occurring of these is that the grey band drawn under the buttons is not scaled from the primary DPI and so is drawn at the wrong position and with the wrong extent.
To Reproduce
Actual
Expected
Discussion This is a bug in the Windows message box. It is probably not fixable at an application level, and likely Microsoft are not interested in fixing it either since the old message box has been superseded by Task Dialog. In Dolphin 8 the MessageBox class does now use a Task Dialog, but it would be a significant undertaking to backport to Dolphin 7.2, so probably this is a Won't Fix for 7.x.