[Lazarus] A few questions
xrfang at gmail.com
Mon Jun 4 04:11:47 CEST 2012
More info about the bug I reported:
I installed Laz1.1/win32 on Ubuntu via wine, the problem does NOT exist on
wine platform. I also confirmed that the same problem appear on a physical
Win7 machine, so it is not my virtualbox's fault.
2012/6/2 Xiangrong Fang <xrfang at gmail.com>
> Hi Mattias,
> 1) About Laz on Ubuntu 12.04: it is quite OK, except that the installing
> process is still very tricky and after install it has 2 minor problems:
> - on first start, it always complains that FPC source is not found.
> - on program termination (if run within the IDE), the attached error is
> 2) About the bug I reported. I confirm that it does NOT appear on Ubuntu,
> but only Windows. And it appears on both Win7 and WinXP, both laz v0.9.30.4
> and the bleeding edge nightly build.
> 3) I used the correct form of FloodFill, now the compiler is happy, but
> there is no flood fill at all (both on windows and linux). btw, to make
> sure I use it correctly, I just need to specify a point within the shape I
> want to fill, right?
> 2012/6/2 Mattias Gaertner <nc-gaertnma at netcologne.de>
>> On Sat, 2 Jun 2012 09:16:54 +0800
>> Xiangrong Fang <xrfang at gmail.com> wrote:
>> > Hi There,
>> > I've been away from Laz for a few months. And just tried the daily
>> > on Windows. Now having a few questions:
>> > 1) How is the status of latest Lazarus on Ubuntu? I had very bad
>> > experience during Ubuntu 11.04 and 11.10, notable problem is Laz does
>> > play well with Unity global menu.
>> Can you be more specific?
>> > 3) I tried to use TCanvas.FloodFill, but compiler told me incorrect
>> > of arguments. I traced down into the fpcanvas source, the signature is
>> > correct, I wonder if that method is implemented or not?
>> The FPCanvas.FloodFill(x,y) is not implemented in the LCL. It
>> "reintroduces" another FloodFill(X, Y: Integer; FillColor: TColor;
>> FillStyle: TFillStyle). This means the compiler message is correct.
>> The "find declaration" ignores the "reintroduce" and finds more than
>> the compiler.
>> Just add the two parameters.
>> Keep in mind that FloodFill can be very slow.
>> Lazarus mailing list
>> Lazarus at lists.lazarus.freepascal.org
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