mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-05-21 13:02:29 +02:00
ee80b0fd46
- InsertBitmap improved to add multiple bitmaps from one big - GetBitmap extended to get Bitmaps with different effects - add DrawToDC to win32 imagelist to give ability to draw without TCanvas (having only HDC) TButtonGlyph: - use internal imagelist to perform different state drawing of glyph TBitBtn: - send ButtonGlyph to widgetset instead of TBitmap to perform different state drawing git-svn-id: trunk@12779 -
114 lines
3.4 KiB
ObjectPascal
114 lines
3.4 KiB
ObjectPascal
{ $Id$}
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{
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*****************************************************************************
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* QtWSButtons.pp *
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* -------------- *
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* *
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* *
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*****************************************************************************
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*****************************************************************************
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* *
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* This file is part of the Lazarus Component Library (LCL) *
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* *
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* See the file COPYING.modifiedLGPL, included in this distribution, *
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* for details about the copyright. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* *
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*****************************************************************************
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}
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unit QtWSButtons;
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{$mode objfpc}{$H+}
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interface
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{$I qtdefines.inc}
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uses
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// Libs
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{$ifdef USE_QT_4_3}
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qt43,
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{$else}
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qt4,
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{$endif}
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qtwidgets, qtobjects,
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// LCL
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SysUtils, Controls, LCLType, Forms, InterfaceBase, Buttons, LMessages, Graphics, GraphType,
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// Widgetset
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WSProc, WSButtons, WSLCLClasses;
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type
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{ TQtWSBitBtn }
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TQtWSBitBtn = class(TWSBitBtn)
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private
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protected
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public
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class procedure SetGlyph(const ABitBtn: TCustomBitBtn; const AValue: TButtonGlyph); override;
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end;
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{ TQtWSSpeedButton }
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TQtWSSpeedButton = class(TWSSpeedButton)
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private
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protected
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public
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end;
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implementation
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uses QtWSControls;
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{ TQtWSBitBtn }
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{------------------------------------------------------------------------------
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Function: TQtWSBitBtn.SetGlyph
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Params: None
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Returns: Nothing
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------------------------------------------------------------------------------}
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class procedure TQtWSBitBtn.SetGlyph(const ABitBtn: TCustomBitBtn; const AValue: TButtonGlyph);
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var
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AIcon: QIconH;
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APixmap: QPixmapH;
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AGlyph: TBitmap;
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AIndex: Integer;
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AEffect: TGraphicsDrawEffect;
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begin
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APixmap := QPixmap_create();
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AGlyph := TBitmap.Create;
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AValue.GetImageIndexAndEffect(bsUp, AIndex, AEffect);
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AValue.Images.GetBitmap(AIndex, AGlyph, AEffect);
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QPixmap_fromImage(APixmap, TQtImage(AGlyph.Handle).Handle);
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try
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if APixmap <> nil then
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begin
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AIcon := QIcon_create(APixmap);
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TQtAbstractButton(ABitBtn.Handle).setIcon(AIcon);
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end;
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finally
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QPixmap_destroy(APixmap);
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AGlyph.Free;
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end;
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end;
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initialization
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////////////////////////////////////////////////////
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// I M P O R T A N T
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////////////////////////////////////////////////////
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// To improve speed, register only classes
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// which actually implement something
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////////////////////////////////////////////////////
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RegisterWSComponent(TCustomBitBtn, TQtWSBitBtn);
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// RegisterWSComponent(TCustomSpeedButton, TQtWSSpeedButton);
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////////////////////////////////////////////////////
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end.
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