View Issue Details
|ID||Project||Category||View Status||Date Submitted||Last Update|
|0012865||Lazarus||LCL||public||2008-12-26 22:49||2010-05-11 18:54|
|Reporter||Žilvinas Ledas||Assigned To||Paul Ishenin|
|Product Version||0.9.27 (SVN)|
|Target Version||1.0.0||Fixed in Version||0.9.29 (SVN)|
|Summary||0012865: TScrollBar repaint problem|
|Description||I got feedback that scrollBar in my program got repainted badly, so I have made test program containing only TMemo and TScrollBar and sent to the person who has this problem.|
The screenshot is attached - the scrollbar "flickers" between good state and this (if I understand correctly - when mouse moves on it).
I know that test system is 64bit win vista ultimate version 6.0 build 6001: SP1.
Some steps (or something like this must be dome) to reproduce:
- push on scrollbar;
- push on text in memo
- and afterwards move (push?) on scrollbar and it flickers.
I have tested on other winVista version (I can;t remember now what version was it) and it had no problem.
|Tags||vista, win7, Windows 7|
|Fixed in Revision||25157|
I observed similar issues under windows vista 32bit.
In my case it only happens to applications compiled with Manifest.
It affects buttons, and some others too.
When the mouse moves over such a component it is supposed to fade into a highlighted state. The first frame (which I believe to be supposed empty) Paints whatever was previously painted.
My *guess*: this is double buffering, and the double buffer is not cleared. this could be related to 0012816
Yes, it is compiled with manifest.
In my app only scrollbar and only scrollbar creted from TScrollbar acts strengely.
||Please test and close if ok.|
|2008-12-26 22:49||Žilvinas Ledas||New Issue|
|2008-12-26 22:49||Žilvinas Ledas||File Added: Untitled.jpg|
|2008-12-26 22:49||Žilvinas Ledas||Widgetset||=> Win32|
|2008-12-27 22:12||Martin Friebe||Note Added: 0024006|
|2008-12-27 22:23||Martin Friebe||Relationship added||duplicate of 0011578|
|2008-12-27 22:54||Žilvinas Ledas||Note Added: 0024009|
|2009-01-19 13:52||Vincent Snijders||LazTarget||=> 1.0|
|2009-01-19 13:52||Vincent Snijders||Status||new => acknowledged|
|2009-01-19 13:52||Vincent Snijders||Target Version||=> 1.0.0|
|2009-01-31 10:55||Paul Ishenin||Tag Attached: vista|
|2009-11-10 17:35||Žilvinas Ledas||Tag Attached: Windows 7|
|2009-11-10 17:35||Žilvinas Ledas||Tag Attached: win7|
|2010-05-04 03:15||Paul Ishenin||Fixed in Revision||=> 25157|
|2010-05-04 03:15||Paul Ishenin||Status||acknowledged => resolved|
|2010-05-04 03:15||Paul Ishenin||Fixed in Version||=> 0.9.29 (SVN)|
|2010-05-04 03:15||Paul Ishenin||Resolution||open => fixed|
|2010-05-04 03:15||Paul Ishenin||Assigned To||=> Paul Ishenin|
|2010-05-04 03:15||Paul Ishenin||Note Added: 0037212|
|2010-05-11 18:54||Žilvinas Ledas||Status||resolved => closed|
|2010-05-11 18:54||Žilvinas Ledas||Note Added: 0037449|