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|ID||Category||Severity||Reproducibility||Date Submitted||Last Update|
|0003417||[JEDI VCL] 00 JVCL Components||minor||always||2006-01-05 09:52||2006-01-23 11:15|
|ETA||none||Fixed in Version||3.20||Product Version|
|Target Version||Product Build|
|Summary||0003417: TJvLabel causes TComboBox to close up|
When a TComboBox is DroppedDown, moving the mouse over TJvLabel causes it to close up.
This is due to the MouseCapture code in TJvCustomLabel.MouseEnter & MouseLeave. The attached patch file removes this code.
I haven't committed the changes, as I can't see why this code was put there in the first place. If there are no objections within the next week, I'll commit it.
|Steps To Reproduce|
|Tags||No tags attached.|
|Attached Files||JvLabel.pas.patch [^] (741 bytes) 2006-01-05 09:52|
|I think it has to do with the Drag and Drop modes. Please investigate in this area.|
edited on: 2006-01-11 02:55
It was introduced in v1.77 along with the implementation of IJvHotTrack, which you committed for Dejoy Den (Mantis 0003107).
I don't know much about drag & drop, but if MouseCapture is needed for that then shouldn't it be set/unset in MouseDown/MouseUp, not in MouseEnter/MouseLeave?
From what I can see (in D7 on Win2k) removing this code actually improves the HotTrack handling when dragging occurs. With the code (current in CVS) if you drag the label and drop somewhere else on the form, then move the mouse back over the label, it doesn't hottrack. Removing the code (as per the patch) fixes this behaviour.
|Now in CVS.|
|2006-01-05 09:52||elahn||New Issue|
|2006-01-05 09:52||elahn||File Added: JvLabel.pas.patch|
|2006-01-08 09:02||obones||Note Added: 0008338|
|2006-01-08 09:02||obones||Status||new => feedback|
|2006-01-08 12:07||elahn||Note Added: 0008345|
|2006-01-11 02:55||elahn||Note Edited: 0008345|
|2006-01-23 11:15||elahn||Status||feedback => resolved|
|2006-01-23 11:15||elahn||Resolution||open => fixed|
|2006-01-23 11:15||elahn||Assigned To||=> elahn|
|2006-01-23 11:15||elahn||Note Added: 0008430|
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