Re: [lazarus] TVirtualStringTreeView
Bogusław Brandys wrote: Bogusław Brandys wrote: Christian U. wrote: Maybe it's a painting problem and checkboxes are there but not displayed ? Yes, it is i think the images for the checkboxes arent load thatas all i had some problems with the imagelists that hold those images in an earlyer lcl i think today this is no problem to use them again. i take a look at this today evening maybe then the xp styles are also there again. regards Christian Ulrich The problem is exactly IL.AddMasked(...) inside ConvertImageList function.Looks like not working properly. If I change it to IL.AddCopy(OneImage,nil) - it works but with ugly black background behind checkbox. Regards Boguslaw Custom images working perfectly using external TImageList, so there is a way to store/retrieve TImageList content to resource.The main problem is to allow this also by code - not automatically.How it's done in other components which need to display own icons/bitmaps like checkbox,radiobutton using internal TImageList instance? Please help, I can't step forward.I cannot load bitmap with check images and add separate images to TImageList with transparency color. Using Lazarus 0.9.14 under Windows XP. Regards Boguslaw _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] TVirtualStringTreeView
Bogusław Brandys wrote: Christian U. wrote: Maybe it's a painting problem and checkboxes are there but not displayed ? Yes, it is i think the images for the checkboxes arent load thatas all i had some problems with the imagelists that hold those images in an earlyer lcl i think today this is no problem to use them again. i take a look at this today evening maybe then the xp styles are also there again. regards Christian Ulrich The problem is exactly IL.AddMasked(...) inside ConvertImageList function.Looks like not working properly. If I change it to IL.AddCopy(OneImage,nil) - it works but with ugly black background behind checkbox. Regards Boguslaw _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] TVirtualStringTreeView
Christian U. wrote: Maybe it's a painting problem and checkboxes are there but not displayed ? Yes, it is i think the images for the checkboxes arent load thatas all i had some problems with the imagelists that hold those images in an earlyer lcl i think today this is no problem to use them again. i take a look at this today evening maybe then the xp styles are also there again. regards Christian Ulrich _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives Imagelists for checkboxes are disabled in code.However problem is inside ConvertImageList function because it generates exception at the end of program execution and also checkboxes appear as black rectangles _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] TVirtualStringTreeView
> Maybe it's a painting problem and checkboxes are there but not displayed ? Yes, it is i think the images for the checkboxes arent load thatas all i had some problems with the imagelists that hold those images in an earlyer lcl i think today this is no problem to use them again. i take a look at this today evening maybe then the xp styles are also there again. regards Christian Ulrich _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] TVirtualStringTreeView
Christian U. wrote: :pserver:[EMAIL PROTECTED]:/CVS/virtualtrees example example is the module thre rest the cvs root :p what exactly do you try ? i never have trye to use checkboxes when you can give me some more hints maybe i can fix the bug (if there is one) first step use the cvs version (some bugs are fixed there (like multiline support i needed last time :))) second if you find an bug please report ist to http://avl.ath.cx/mantis/ i will look at this as fast as i can regards Christian Ulrich I use cvs version with Lazarus 0.9.14.I've set VST.TreeOptions.MiscOptions := VST.TreeOptions.MiscOptions + [toCheckSupport] and also at design time but it didn't help. No checkboxes appear.Treeview ignore also CheckType[FocusedNode] := ctTriStateCheckBox; CheckState[FocusedNode] := csMixedPressed; or Sender.CheckType[Node] := ctCheckBox; inside OnInitNode event handler. Maybe it's a painting problem and checkboxes are there but not displayed ? For simple testing I used minimal example from CVS repository also.The same effect. Regards Boguslaw Brandys _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] TVirtualStringTreeView
:pserver:[EMAIL PROTECTED]:/CVS/virtualtrees example example is the module thre rest the cvs root :p what exactly do you try ? i never have trye to use checkboxes when you can give me some more hints maybe i can fix the bug (if there is one) first step use the cvs version (some bugs are fixed there (like multiline support i needed last time :))) second if you find an bug please report ist to http://avl.ath.cx/mantis/ i will look at this as fast as i can regards Christian Ulrich _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] TVirtualStringTreeView
There is an example in CVS :pserver:[EMAIL PROTECTED]:/CVS/virtualtrees example Darius - Original Message - From: "Bogusław Brandys" <[EMAIL PROTECTED]> To: Sent: Tuesday, April 25, 2006 7:30 PM Subject: [lazarus] TVirtualStringTreeView Hello, Please provide simple example project how to work with TVirtualStringTreeView under Lazarus.I want to set check boxes for each node but they do not appear. Is this control (Lazarus port of TVirtualTreeView) works on Lazarus 0.9.14 ? Regards Boguslaw _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] TVirtualStringTreeView
Hello, Please provide simple example project how to work with TVirtualStringTreeView under Lazarus.I want to set check boxes for each node but they do not appear. Is this control (Lazarus port of TVirtualTreeView) works on Lazarus 0.9.14 ? Regards Boguslaw _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
