[Lazarus] TCoolBar improvements

[Vojtěch Čihák]

Thanks.
 
It maybe help in TCoolBar but I guess it will be even more useful for TControlBar. 
 
I already edited the wiki (Merge requests / Submitted by others).
 
Vojtěch 
______________________________________________________________
> Od: Mattias Gaertner <nc-gaertnma at netcologne.de>
> Komu: <lazarus at lists.lazarus.freepascal.org>
> Datum: 22.05.2014 14:17
> Předmět: Re: [Lazarus] TCoolBar improvements
>
On Thu, 22 May 2014 12:36:20 +0200
Vojtěch Čihák <vojtech.cihak at atlas.cz> wrote:

> I've got one objection to AlignControls() method. It's implementation in LCL differs from Delphi.
> While in Delphi it comes with parameter AControl: TControl - currently aligned control, in LCL
> is this parameter always nil but method is triggered many times (as many controls container has).
> Therefore I am careful with using it; it can easily lead to redundant calculations.

Hint: When changing multiple properties use Disable/EnableAutoSizing:

http://wiki.lazarus.freepascal.org/Autosize_/_Layout#Reduce_overhead_with_DisableAutoSizing.2C_EnableAutoSizing <http://wiki.lazarus.freepascal.org/Autosize_/_Layout#Reduce_overhead_with_DisableAutoSizing.2C_EnableAutoSizing>

Mattias

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