[Mono-bugs] [Bug 659008] New: TabControl.GetTabRect can return an empty Rectangle (0, 0, 0, 0)
bugzilla_noreply at novell.com
bugzilla_noreply at novell.com
Sat Dec 11 11:12:33 EST 2010
https://bugzilla.novell.com/show_bug.cgi?id=659008
https://bugzilla.novell.com/show_bug.cgi?id=659008#c0
Summary: TabControl.GetTabRect can return an empty Rectangle
(0, 0, 0, 0)
Classification: Mono
Product: Mono: Class Libraries
Version: 2.8.x
Platform: All
OS/Version: All
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Windows.Forms
AssignedTo: mono-bugs at lists.ximian.com
ReportedBy: stifu at free.fr
QAContact: mono-bugs at lists.ximian.com
Found By: ---
Blocker: ---
Created an attachment (id=404458)
--> (http://bugzilla.novell.com/attachment.cgi?id=404458)
Test case
User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:2.0b8pre) Gecko/20101211
Firefox/4.0b8pre
See test case.
Right after the call to InitializeComponent of the Form, we do:
Rectangle rec = this.tabControl1.GetTabRect(0);
MessageBox.Show(rec.ToString());
With .NET, this returns:
{X=2,Y=2,Width=58,Height=18}
With Mono, this returns:
{X=0,Y=0,Width=0,Height=0}
However, if calling the GetTabRect method later on, Mono returns something more
sensible (although a bit different from .NET). So I suspect GetTabRect returns
an empty Rectangle until the TabControl has been drawn for the first time, or
something like that.
Reproducible: Always
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