VirtualTreeView 4.8.6 released

[LuizAmérico]

@hop111

After patching compiling not work.

I don't have a 64bit so i can't test. I even did not patched in my local copy because the program i use to apply patches are not working with it.


@nicolagorlandi

I tried to compile under Wince and in DelphiCompat.pas unit some inc isn't found

I did not tested with wince. You can try to copy the win32 folder found in the include folder and rename it to wince

[iPasha]

Hi, folks!

I wanted to port one my delphi project with Virtualtreeeview to Lazarus.
There were not problems compiling new port of Virtual treeview package before build 24055 of Lazarus and fpc 2.4.1 from daily snapshot. Now I've got one.

C:\Development\Lazarus\components\virtualtreeview\VirtualTrees.pas(15249,36) Error: Call by var for arg no. 1 has to match exactly: Got "TLMMouse" expected "TLMContextMenu"

After some investigation I found an error. Near line 503

Code: [Select]

  TLMContextMenu = TLMMouse;

Commenting this line allow you to compile package without any errors
Hope this helps

[LuizAmérico]

Commenting this line allow you to compile package without any errors

Thanks. I 'll take a look.

[Dibo]

What about errors on ubuntu 64bit? I can be a tester if you want. Regards

[LuizAmérico]

I applied a patch in trunk to fix compilation under 64bit. You can test.

[Dibo]

Forgive me for being late. I downloaded VirtualTree from:
https://lazarus-ccr.svn.sourceforge.net/svnroot/lazarus-ccr/components/virtualtreeview-new/trunk/
This files have this fix? When I try install package virtualtreeview_package.lpk I have this error:
VirtualTrees.pas(10074,10) Error: Illegal type conversion: "<record type>" to "<record type>"

Exaclty in line:
if TLMTimer(Message).TimerID = HeaderTimer then...

[LuizAmérico]

No idea how to fix that. Can someone propose a patch?

[Marc]

IIRC you get this message when you cast a smaller size record to a larger size record.

[JD]

Forgive me for being late. I downloaded VirtualTree from:
https://lazarus-ccr.svn.sourceforge.net/svnroot/lazarus-ccr/components/virtualtreeview-new/trunk/
This files have this fix? When I try install package virtualtreeview_package.lpk I have this error:
VirtualTrees.pas(10074,10) Error: Illegal type conversion: "<record type>" to "<record type>"

Exaclty in line:
if TLMTimer(Message).TimerID = HeaderTimer then...

I got the same error when I tried to install VirtualTreeView after I updated Lazarus. Any ideas how to fix this.

[Marc]

use TLMTimer as type for the Message parameter

[JD]

use TLMTimer as type for the Message parameter

The error I got is the following

Code: [Select]

Error: Call by var for arg no. 1 has to match exactly: Got "TLMMouse" expected "TLMContextMenu"


and it is due to the following line of code in the file VirtualTrees.pas

Code: [Select]

 if not (tsPopupMenuShown in FStates) then
    inherited WMContextMenu(Message);

Where exactly should I change the "Message" parameter?

[theo]

Comment line 494 of VirtualTrees.pas

//TLMContextMenu = TLMMouse;

[JD]

Comment line 494 of VirtualTrees.pas

//TLMContextMenu = TLMMouse;

Spot on! It worked! Thanks a million.

[Hansaplast]

Tried installing the latest version but it seems to be missing "vtgraphicsi.inc" (searching the archive, I did find it for several other widgetsets, but not for Carbon).

Tried latest stable and latest version from http://wiki.lazarus.freepascal.org/VirtualTreeview
v4.8.6-R1. Picked up lclextensions from svn. Lazarus 0.9.31, build 2011-01-08, MacOS X v10.6.6, XCode 3.2.5.

Did I just try incomplete versions or is this (because it was not tested on Carbon) simply a bug?
I'd love to see VirtualTreeView working on Carbon

[Phil]

Did I just try incomplete versions or is this (because it was not tested on Carbon) simply a bug?

File a bug report under Lazarus CCR in Mantis.

It was probably never tested on Carbon. Cross-platform frameworks are a sweet idea, but in practice it's still necessary to actually test Lazarus packages on at least the 3 major widgetsets (Win32, Carbon, GTK2). Otherwise, the package is only cross-platform in theory.

Thanks.

-Phil