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IDEIntf/TGraphicPropertyEditor: Update enabled state of Clear button.

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This commit is contained in:
wp_xyz 2024-07-03 16:56:46 +02:00
parent 2ee50f02d8
commit 8c91606093
2 changed files with 7 additions and 0 deletions
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1
components/ideintf/graphicpropedit.lfm
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@ -203,6 +203,7 @@ object GraphicPropertyEditorForm: TGraphicPropertyEditorForm
Hint = 'Delete'
ShortCut = 46
OnExecute = ClearActionExecute
OnUpdate = ClearActionUpdate
end
end
end

6
components/ideintf/graphicpropedit.pas
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@ -47,6 +47,7 @@ type
GroupBox1: TGroupBox;
SaveDialog: TSavePictureDialog;
ScrollBox: TScrollBox;
procedure ClearActionUpdate(Sender: TObject);
procedure CopyActionExecute(Sender: TObject);
procedure CopyActionUpdate(Sender: TObject);
procedure FormClose(Sender: TObject; var {%H-}CloseAction: TCloseAction);
@ -115,6 +116,11 @@ begin
Clipboard.Assign(ImagePreview.Picture.Graphic);
end;
procedure TGraphicPropertyEditorForm.ClearActionUpdate(Sender: TObject);
begin
ClearAction.Enabled := ImagePreview.Picture.Graphic <> nil;
end;
procedure TGraphicPropertyEditorForm.CopyActionUpdate(Sender: TObject);
begin
CopyAction.Enabled := ImagePreview.Picture.Graphic <> nil;