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LCL, fix grids resizing bug in gtk, issue #35096

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git-svn-id: trunk@60734 -
This commit is contained in:
jesus 2019-03-20 09:29:59 +00:00
parent f414bde383
commit 44c14d648b
3 changed files with 20 additions and 0 deletions
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8
lcl/grids.pas
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@ -1003,6 +1003,7 @@ type
procedure DoOPMoveColRow(IsColumn: Boolean; FromIndex, ToIndex: Integer);
procedure DoPasteFromClipboard; virtual;
procedure DoPrepareCanvas(aCol,aRow:Integer; aState: TGridDrawState); virtual;
procedure DoOnResize; override;
procedure DoSetBounds(ALeft, ATop, AWidth, AHeight: integer); override;
function DoUTF8KeyPress(var UTF8Key: TUTF8Char): boolean; override;
procedure DrawBorder;
@ -7179,6 +7180,13 @@ begin
OnPrepareCanvas(Self, aCol, aRow, aState);
end;
procedure TCustomGrid.DoOnResize;
begin
inherited DoOnResize;
if FUpdateCount=0 then
TWSCustomGridClass(WidgetSetClass).Invalidate(Self);
end;
procedure TCustomGrid.DoSetBounds(ALeft, ATop, AWidth, AHeight: integer);
begin
FLastWidth := ClientWidth;

6
lcl/interfaces/gtk2/gtk2wsgrids.pp
View File

@ -39,6 +39,7 @@ type
published
class function GetEditorBoundsFromCellRect(ACanvas: TCanvas;
const ACellRect: TRect; const AColumnLayout: TTextLayout): TRect; override;
class procedure Invalidate(sender: TCustomGrid); override;
end;
implementation
@ -65,4 +66,9 @@ begin
Result.Bottom:=Result.Top+TextHeight;
end;
class procedure TGtk2WSCustomGrid.Invalidate(sender: TCustomGrid);
begin
Sender.Invalidate;
end;
end.

6
lcl/widgetset/wsgrids.pp
View File

@ -50,6 +50,7 @@ type
published
class procedure SendCharToEditor(AEditor:TWinControl; Ch: TUTF8Char); virtual;
class function InvalidateStartY(const FixedHeight, RowOffset: Integer): integer; virtual;
class procedure Invalidate(sender: TCustomGrid); virtual;
class function GetEditorBoundsFromCellRect(ACanvas: TCanvas;
const ACellRect: TRect; const AColumnLayout: TTextLayout): TRect; virtual;
end;
@ -122,6 +123,11 @@ begin
result := FixedHeight;
end;
class procedure TWSCustomGrid.Invalidate(sender: TCustomGrid);
begin
// override in widgetset level if needed
end;
{ WidgetSetRegistration }
function RegisterCustomGrid: Boolean;