http://bugs.winehq.org/show_bug.cgi?id=30725
Bug #: 30725 Summary: Scrollbar paging problems Product: Wine Version: 1.5.3 Platform: x86-64 OS/Version: Linux Status: UNCONFIRMED Severity: trivial Priority: P2 Component: -unknown AssignedTo: wine-bugs@winehq.org ReportedBy: markk@clara.co.uk Classification: Unclassified
There are some issues with scrollbars. I initially noticed these issues with IDA Pro Free, but other programs which use the same type of scrollbar are affected, including Windows Notepad.exe.
Try the following in Windows.
Run Notepad and load a long text document. The window shows a small proportion of the document with a scrollbar at the right-hand side.
Move the mouse pointer over the scrollbar below the "thumb". Click the left button. Notice how the region below the thumb highlights in black briefly.
Hold down the left button. The region below the thumb is highlighted in black, and the document pages down repeatedly while the left button is pressed.
Move the mouse pointer while holding the left button down (but keeping the pointer within the lower scrollbar region, e.g. move it up and down slightly). The mouse movement doesn't affect the paging-down.
Trying the same under Wine...
Clicking below the thumb, the region is not highlighted in black (or if it is, it's so brief as to be invisible).
Holding the left button down with the mouse pointer below the scrollbar thumb does cause the document to repeatedly page down. However, the lower scrollbar region is not highlighted in black. It seems Wine does draw it in black, but immediately overwrites it -- I see brief flickers of black rectangles.
If while holding the left button you move the mouse pointer, the document stops paging down. While you are moving the mouse, the lower scrollbar region is shown in black.