0.76: Scrollbars hiding parts of the image.

[Anamon]

Encountered on XnViewMP 0.76.1 x64 (Oct 23 2015) on Windows 7 Professional x64

Steps to reproduce:

1. Make sure Show scrollbars is activated in Settings > View > View
2. Open an image that is too large to be completely displayed at 100% zoom level in the current window size.
3. Set the zoom level to 100%

Observed result:

The horizontal and vertical scroll bars overlay the bottommost and rightmost part of the image, respectively (i.e., the image extends to the very edges of the window and gets partly obscured by the scrollbars).

Expected result:

The viewport should be limited to not include the areas occupied by the scrollbars, so that no parts of the image are obscured.

Additional notes:

Opening Settings and toggling Show scrollbars off, then back on again, fixes the issue. When the scrollbars reappear, the image is still positioned identically and the same parts of the image are visible as before, but now the image can be scrolled a bit further to the right and the bottom, so that the previously obscured parts become visible again.

Here is a screencast to clarify the issue: https://youtu.be/FNW9IQBKy84

[xnview]

See Issue 775 for details.

[helmut]

This problem is supposed to be fixed in v0.82 and later. Could you please try and confirm, Anamon?

BTW: Thank you for your well-structured and detailed bug report.