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Bug 403102

Summary:	[GTK3] pointer image is often wrong when moving from editor to view
Product:	[Eclipse Project] Platform	Reporter:	Grant Gayed <grant_gayed>
Component:	SWT	Assignee:	Silenio Quarti <Silenio_Quarti>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	arunkumar.thondapu, Silenio_Quarti
Version:	4.3
Target Milestone:	4.3 M7
Hardware:	PC
OS:	Linux-GTK
Whiteboard:
Bug Depends on:
Bug Blocks:	340067, 490933

Description Grant Gayed

2013-03-12 14:34:59 EDT

4.3M6 test build

- open an editor
- move the mouse pointer into the editor space, then out to one of the views adjacent to it, and the pointer image is often left as a resize (N/S or E/W arrows) image that was adopted when moving over the sash separating the editor and view

Comment 1 Silenio Quarti

2013-03-21 16:26:49 EDT

I am not sure what is the problem, but it seems to be related to the overlay scrollbars on Ubuntu. If I disable with export LIBOVERLAY_SCROLLBAR=0, the cursor does not get stuck anymore.

Comment 2 Silenio Quarti

2013-03-26 14:21:13 EDT

Investigated this further. The problem happens because GTK is not sending the enter_notify and leave_notify events when the mouse goes over the overlay scrollbars.

Comment 3 Silenio Quarti

2013-03-26 14:41:29 EDT

Pushed a work around for this bug in GTK 3.

http://git.eclipse.org/c/platform/eclipse.platform.swt.git/commit/?id=f176c6697ec73edc76bd753f0851beae1b67165b