[Lazarus] Strange Font.Height
Ondrej Pokorny
lazarus at kluug.net
Tue Jul 4 23:19:20 CEST 2017
On 04.07.2017 22:58, Valdas Jankūnas via Lazarus wrote:
> code (WS: GTK2):
>
> i := Canvas.TextHeight('I');
> writeln(i);
> Canvas.Font.Height := i;
> i:= Canvas.TextHeight('I');
> writeln(i);
> Canvas.Font.Height := i;
> i:= Canvas.TextHeight('I');
> writeln(i);
>
> I get:
> 24
> 33
> 45
>
> I think that "Canvas.Font.Height" and "Canvas.TextHeight('a')" should
> be same. Why it increases after assignment, is it a bug or I don't
> know something? Is there DPI (mine is 141) related somehow?
Can you test Lazarus 1.6.x, please?
Ondrej
More information about the Lazarus
mailing list