paweld/lazarus
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/lazarus/lazarus.git synced 2025-08-29 09:10:20 +02:00
Code Issues Packages Projects Releases Wiki Activity

Gtk3: fixed mem leak with PPangoFontDescription. Patch by Anton Kavalenka. issue #41372

Browse Source
This commit is contained in:
zeljan1 2025-01-28 22:58:16 +01:00
parent fc756a2d08
commit e454516c68
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lcl/interfaces/gtk3/gtk3widgets.pas
View File

@ -68,6 +68,7 @@ type
FContext: HDC; FContext: HDC;
FPaintData: TPaintData; FPaintData: TPaintData;
FDrawSignal: GULong; // needed by designer FDrawSignal: GULong; // needed by designer
FFont: PPangoFontDescription;
class function WidgetEvent(widget: PGtkWidget; event: PGdkEvent; data: GPointer): gboolean; cdecl; static; {main event filter of widget} class function WidgetEvent(widget: PGtkWidget; event: PGdkEvent; data: GPointer): gboolean; cdecl; static; {main event filter of widget}
strict private strict private
FCentralWidgetRGBA: array [0{GTK_STATE_NORMAL}..4{GTK_STATE_INSENSITIVE}] of TDefaultRGBA; FCentralWidgetRGBA: array [0{GTK_STATE_NORMAL}..4{GTK_STATE_INSENSITIVE}] of TDefaultRGBA;
@ -2436,6 +2437,9 @@ begin
if IsWidgetOk then if IsWidgetOk then
begin begin
GetContainerWidget^.override_font(AValue); GetContainerWidget^.override_font(AValue);
if Assigned(FFont) and (FFont <> AValue) then
FFont^.free;
FFont := AValue;
end; end;
end; end;