Use correct arrow cursor for Annotations' close buttons
Summary:
When hovering the mouse over the X symbol to close a note the cursor remains the same of the current shape (hand, selection cursor) based on the tool selected.
This patch morphe the cursor to the standard arrow over the X symbol to close a note by adding setCursor() call in the CloseButton constructor
BUG: 384381
Test Plan:
- Open okular and select Tools -> Review or press F6 to create a new pop-up note
- Hover the mouse cursor over the close button (X) of the pop-up note window
- You will see the standard arrow instead of the current tool based cursor.
Screenshot below (the tooltip saying "Close this note" was not captured by Spectacle application)
Reviewers: Okular, ngraham
Reviewed By: ngraham
Subscribers: ngraham, Okular
Tags: Okular
Differential Revision: https://phabricator.kde.org/D10209