View Issue Details
|ID||Project||Category||View Status||Date Submitted||Last Update|
|0014129||Lazarus||LCL||public||2009-07-10 18:43||2009-09-30 17:33|
|Reporter||Massimo Magnano||Assigned To||Zeljan Rikalo|
|Target Version||0.9.30||Fixed in Version||0.9.29 (SVN)|
|Summary||0014129: TTrayIcon on Qt Implementation|
|Description||1) In create sequence, the Show method is called but the Popupmenu is always nil even if assigned in the Inspector. If i call Show() manually the Popupupmenu is <>nil.|
2) Mouse events never arrive, dblclick, click etc...
|Tags||No tags attached.|
|Fixed in Revision||20828|
||please attach compileable example of problem.|
||Ok ... mouse events aren't propagated, but other things works (tried trayicon from examples)|
According to examples/trayicon it works ok.
OnMouseMove() does not work since qt does not provide such signal over QSystemTrayIcon.
Test and close if ok.
Try the project cactusjukebox (i'm a developer) if you set TrayIcon.Visible =true the tray icon did not appeare because the popupmenu attached to it is nil (The popupmenu is created after the TrayIcon) So the work around is set TrayIcon.visible=False (in the Inspector) and then call trayIcon.Show on TForm.Show.
The Solution to this problem may be move the qt creation code in the TTrayIcon.onLoaded event.
try it , you can find the sources here :
svn checkout http://svn.berlios.de/svnroot/repos/cactusjukebox
Please attach simple example which shows your problem.
I don't have time to fight with your sources and missing units etc etc.
i have tested in a simple form and the tray icon works....
only the Click, DblClick etc... don't work.
Sorry, i don't understand why but the problem is in the sources of this specific project.
p.s. Do You have a work around for the click events of trayIcon?
OK, i have finded is a problem of the component, not of my project
the problem is this :
If you don't set the Hint Property The popoupMenu never appear because the InternalUpdate is never called. Try but yourself in the attached sources if you comment\decomment the Line 131 of mainform.
trayicon.tar.gz (82,711 bytes)
I cannot load your test project....Lazarus says "Unable to read project info file wndtray.lpi" but it looks like a magnifier from Felipe , which works ok here.
1.I've downloaded your sources and then it screams about missing httpsend, some lnet units etc ...
2.OnClick(), OnDblClick() works fine here , I don't know why it doesn't work for you.
3. Seem that problem is related to TTrayIcon lcl implementation not widgetset.
When you change icon it calls InternalUpdate
When you change hint it calls InternalUpdate
but PopupMenu is assigned only when creating handle, and setPopupMenu never calls internalupdate.Does it work with gtk2 as expected ?
Just tested your demo and:
2.OnDblClick() works (but have to comment MessageBox in OnClick() because OnClick() is executed too.
3.PopupMenu OnCLick() works.
So write me:
1.What operating system is used for your tests ?
2.What is the lazarus svn revision.
3.Version of qt libs installed on your system.
Operating system Suse 11.1
lazarus svn 19934, fpc 2.2.4 (x64)
||Please upgrade qt to 4.5, qt-4.3 have nasty bugs with QSystemTrayIcon (AFAIK Suse 11.XX should have qt-4.5.XX packages for update).|
||updated qt to 4.4.3 solved the click and other mouse issues. The perfect solution is to call InternalUpdate in the Component onLoaded Event. Work around at this moment is set Hint in the Form.Create, so the popupmenu (that is created) is assigned to the TrayIcon.|
||4.4.3 ? Why not to 4.5.2 ? 4.4.3 isn't supported anymore by lclqt.|
||reporter have old qt libs.|
|2009-07-10 18:43||Massimo Magnano||New Issue|
|2009-07-10 18:43||Massimo Magnano||Widgetset||=> QT|
|2009-07-10 20:04||Zeljan Rikalo||LazTarget||=> -|
|2009-07-10 20:04||Zeljan Rikalo||Note Added: 0029031|
|2009-07-10 20:04||Zeljan Rikalo||Status||new => feedback|
|2009-07-11 11:01||Zeljan Rikalo||LazTarget||- => 0.9.30|
|2009-07-11 11:01||Zeljan Rikalo||Note Added: 0029042|
|2009-07-11 11:01||Zeljan Rikalo||Assigned To||=> Zeljan Rikalo|
|2009-07-11 11:01||Zeljan Rikalo||Status||feedback => assigned|
|2009-07-11 11:01||Zeljan Rikalo||Target Version||=> 0.9.27 (SVN)|
|2009-07-11 12:04||Zeljan Rikalo||Fixed in Revision||=> 20828|
|2009-07-11 12:04||Zeljan Rikalo||LazTarget||0.9.30 => 0.9.28|
|2009-07-11 12:04||Zeljan Rikalo||Status||assigned => resolved|
|2009-07-11 12:04||Zeljan Rikalo||Resolution||open => fixed|
|2009-07-11 12:04||Zeljan Rikalo||Note Added: 0029047|
|2009-09-27 19:45||Massimo Magnano||Status||resolved => assigned|
|2009-09-27 19:45||Massimo Magnano||Resolution||fixed => reopened|
|2009-09-27 19:45||Massimo Magnano||Note Added: 0031009|
|2009-09-27 20:57||Zeljan Rikalo||LazTarget||0.9.28 => 0.9.30|
|2009-09-27 21:26||Vincent Snijders||Target Version||0.9.27 (SVN) => 0.9.30|
|2009-09-28 10:49||Zeljan Rikalo||Note Added: 0031014|
|2009-09-28 10:49||Zeljan Rikalo||Status||assigned => feedback|
|2009-09-28 21:15||Massimo Magnano||Note Added: 0031025|
|2009-09-28 22:01||Massimo Magnano||Note Added: 0031026|
|2009-09-28 22:01||Massimo Magnano||File Added: trayicon.tar.gz|
|2009-09-29 10:01||Zeljan Rikalo||Note Added: 0031029|
|2009-09-29 10:08||Zeljan Rikalo||Note Added: 0031030|
|2009-09-29 19:50||Massimo Magnano||Note Added: 0031038|
|2009-09-29 21:03||Zeljan Rikalo||Status||feedback => resolved|
|2009-09-29 21:03||Zeljan Rikalo||Resolution||reopened => fixed|
|2009-09-29 21:03||Zeljan Rikalo||Note Added: 0031039|
|2009-09-30 17:26||Massimo Magnano||Note Added: 0031048|
|2009-09-30 17:32||Zeljan Rikalo||Note Added: 0031049|
|2009-09-30 17:33||Zeljan Rikalo||Status||resolved => closed|
|2009-09-30 17:33||Zeljan Rikalo||Note Added: 0031050|
|2009-09-30 17:33||Zeljan Rikalo||Fixed in Version||=> 0.9.29 (SVN)|