Fontsize in TSpeedbutton not considered

[Harry Stahl]

It doesn’t matter what size of font you choose for the TSpeedbutton it will always have size “8” (on Linux Plattform, assume also MAC, not tested).

There was a Delphi Bug in the 10.4.x so that was also on Windows so. With the 10.4.2 it is fixed, so I hoped it would be fixed now also in crossvcl (compiled with 10.3.3 it is OK).

See attached Screenshot and demo project (compiled with CrossVCL 1.26).

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[Harry Stahl]

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[Eugene Kryukov]

I can confirm that CrossVcl works fine with 10.4.2. But, we have to upgrade our build server to build using 10.4.2 and rebuild CrossVcl DCUs using new VCL & compiler.

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[Harry Stahl]

Fine, then I’m waiting for that…

[Harry Stahl]

Unfortunatelly this ist still not fixed in 1.28.

When I use your tipp “$(crossvcl)\Source;$(crossvcl)\Source$(ProductVersion)” to build the program, then the font is ok.

But in an other program a build with this in searchpath, the program crashes, with report “ImageList_Drawdirect” not implemented (and other strange behaivior).

So could you please fix that font-problem in your regular distribution? Especially under linux, where font is normally a little bit bigger than under windows, a so little font is not acceptable for users.

[Eugene Kryukov]

We are going to move our build server to 10.4.2. So, next version should be fine.

I’ve checked whole VCL sources and didn’t find any mentioning of ImageList_Drawdirect. Do you use any 3rd-party controls ?

[Eugene Kryukov]

We updated build server to 10.4.2. I close this issue

[Harry Stahl]

Great, thank you, now it works as expected!

And sorry, the name of the message was “ImageList_DrawIndirect” not implemented (so “Indirect” and not “direct”). It is in VCl.Imgelist.pas.

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[Harry Stahl]

Update: The ImageList_DrawIndirect Message / crash comes, when a Tspeedbutton with an Image in it becomes disabled and the button needs to redraw. I think there was a changing in 10.4.x to display buttons better in disabled status, perhaps that’s the reason

[Harry Stahl]

Another update: It is only a problem, when using a TSpeedButton that displays the image with the help of an connected TImagelist (thats possible since 10.4). If the button has an own glyph, it is not a problem.

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[Eugene Kryukov]

We will add ImageList_DrawIndirect implementations in next update.