Does anyone have a clue?
For now this is the only reason I cannot say we support IE10.
Thanks in advance
Best regards,
Jeroen
From: Jeroen Smit [mailto:[email protected]]
Sent: donderdag 14 november 2013 15:01
To: Qooxdoo-Devel
Subject: [qooxdoo-devel] Mouse focus repaint issue in IE 10
Hi,
I hope someone can help me out with some repaint issues in IE10 because I am a
bit stuck here
Within my application (just upgraded to the 3.0.1 Qooxdoo version) I have
embedded a "qx.ui.embed.Html" containing a Silverlight app (I know...).
When placing a qx.window containing elements that can get mouse focus over this
SL app and moving the mouse over such an element (e.g. button or date chooser)
all elements but this single one overlapping with the SL app are no longer
shown. Attached a small preview of such a scenario where the mouse was over the
date chooser that is showing its text.
I noticed that when I move the mouse to the top of the window (which is
resizable) the MResizable mixin sets a resize cursor which applies this cursor
to all child widgets which then get flushed (qx.html.Element.flush) and
everything is displayed again.
As a test I implemented a "mousemove" event on all focusable widgets in my
window and adjusted the window's cursor there. This had no effect. Only after
calling qx.html.Element.flush() from that same hack all controls were properly
shown again.
I am wondering what is going wrong here. Off course this has something to do
with IE10 and Silverlight (everything works fine in IE9 + IE11) but it also
seems that something goes wrong updating styles when widgets get the mouse
focus. Maybe there is an optimization somewhere that doesn't update styles in
all cases?
I hope anyone has an idea cause it's driving me nuts ;-)
Best regards,
Jeroen
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