589868 - Qt widget/EGL does not work on Maemo anymore.

Status: RESOLVED FIXED

(Core Graveyard :: Widget: Qt, defect)

Description

[Oleg Romashin (:romaxa)]

it seems like after some latest changes we don't have EGL/GLLayerManager initialized properly anymore...

MOZ_ACCELERATED=1 does not enable EGL context

Comment 1

[Doug Turner (:dougt)]

shouldn't GetLayerManager in the qt nsWindow return something other than the base widget's default layout manager?

e.g.:

new mozilla::layers::LayerManagerOGL(this);

Comment 2

[Miika Jarvinen]

Attachment: Force parent widget in child widget creation

Problem was in child/parent relationship of widgets. Child widget was generated with aParent == null, aNativeParent != null. Because of this GetTopLevelWidget function didn't find correct widget. 

This patch forces nsBaseWidget to set parent. This is done in Qt ports CreateChildWidget.

Comment 3

[Oleg Romashin (:romaxa)]

Comment on attachment 469941 [details] [diff] [review]
Force parent widget in child widget creation

I think we can handle it correctly, but probably it make sense make the same fix for GTK.

Comment 4

[Doug Turner (:dougt)]

this prevents us from rendering using ogl

Comment 5

[Doug Turner (:dougt)]

http://hg.mozilla.org/mozilla-central/rev/ccf0c898b4c8