[Lazarus] OI Checkboxes

[Vojtěch Čihák]

I considered other solution. Create a new simple visual component (TCheckBoxThemed or so). It will have class method:
class procedure PaintSelf(ACanvas: TCanvas; AChecked: Boolean);
 
used for non-selected rows and it will behave like normal checkbox in selected rows.
I will guarantee the same look without bunch of {$IFDEF}s.
 
The component would be TCustomControl derived, with very basic functionality (click, keydown, bidimode, property Checked).
I guess 300 lines incl. declaration. 
______________________________________________________________
> Od: Juha Manninen <juha.manninen62 at gmail.com>
> Komu: Lazarus mailing list <lazarus at lists.lazarus.freepascal.org>
> Datum: 26.11.2014 08:42
> Předmět: Re: [Lazarus] OI Checkboxes
>
On Tuesday, November 25, 2014, Vojtěch Čihák <vojtech.cihak at atlas.cz <vojtech.cihak at atlas.cz>> wrote:
If so, then it will never work properly.
It may never be perfect but it can be very close.I wrapped my mind around this issue last night and improved it a lot.Please test.Juha

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