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lcl: gtk2: warn only once about liboverlay

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git-svn-id: trunk@37714 -
This commit is contained in:
mattias 2012-06-21 14:30:35 +00:00
parent 147019bc32
commit f23c1e5ca7
1 changed files with 7 additions and 1 deletions
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8
lcl/interfaces/gtk2/gtk2wscontrols.pp
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@ -147,6 +147,9 @@ type
function GetWidgetHAdjustment(AWidget: PGTKWidget): PGTKAdjustment; function GetWidgetHAdjustment(AWidget: PGTKWidget): PGTKAdjustment;
function GetWidgetVAdjustment(AWidget: PGTKWidget): PGTKAdjustment; function GetWidgetVAdjustment(AWidget: PGTKWidget): PGTKAdjustment;
var
HasWarnedLibOverlay: boolean = false;
implementation implementation
uses uses
@ -193,7 +196,10 @@ begin
or (GetWidgetClassName(GTK_SCROLLED_WINDOW(Widget)^.hscrollbar)='OsScrollbar') or (GetWidgetClassName(GTK_SCROLLED_WINDOW(Widget)^.hscrollbar)='OsScrollbar')
then begin then begin
// ubuntu liboverlay scrollbar is active // ubuntu liboverlay scrollbar is active
debugln(['WARNING: liboverlay_scrollbar is active for control=',AWinControl,'. Set environment option LIBOVERLAY_SCROLLBAR=0 before starting this application, otherwise scrollbars will not work properly.']); if not HasWarnedLibOverlay then begin
HasWarnedLibOverlay:=true;
debugln(['WARNING: liboverlay_scrollbar is active for control=',AWinControl,'. Set environment option LIBOVERLAY_SCROLLBAR=0 before starting this application, otherwise scrollbars will not work properly.']);
end;
end; end;
ScrollBar:=GTK_SCROLLED_WINDOW(Widget)^.hscrollbar; ScrollBar:=GTK_SCROLLED_WINDOW(Widget)^.hscrollbar;