05d65177f8
The brush allocated for the bitmap was never freed, do free it in dtor. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68299 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: src/msw/panel.cpp
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// Purpose: Implementation of wxMSW-specific wxPanel class.
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// Author: Vadim Zeitlin
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// Created: 2011-03-18
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// RCS-ID: $Id: wxhead.cpp,v 1.11 2010-04-22 12:44:51 zeitlin Exp $
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// Copyright: (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// for compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/bitmap.h"
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#include "wx/brush.h"
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#include "wx/panel.h"
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#endif // WX_PRECOMP
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// ============================================================================
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// implementation
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// ============================================================================
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wxPanel::~wxPanel()
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{
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delete m_backgroundBrush;
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}
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bool wxPanel::HasTransparentBackground()
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{
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for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
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{
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if ( win->MSWHasInheritableBackground() )
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return true;
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if ( win->IsTopLevel() )
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break;
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}
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return false;
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}
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void wxPanel::DoSetBackgroundBitmap(const wxBitmap& bmp)
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{
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delete m_backgroundBrush;
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m_backgroundBrush = bmp.IsOk() ? new wxBrush(bmp) : NULL;
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// Our transparent children should use our background if we have it,
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// otherwise try to restore m_inheritBgCol to some reasonable value: true
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// if we also have non-default background colour or false otherwise.
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m_inheritBgCol = bmp.IsOk() || UseBgCol();
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}
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WXHBRUSH wxPanel::MSWGetCustomBgBrush()
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{
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if ( m_backgroundBrush )
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return (WXHBRUSH)m_backgroundBrush->GetResourceHandle();
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return wxPanelBase::MSWGetCustomBgBrush();
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}
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