e9bf514976
Broken by 85d63c3150 (Add a class derived from GtkImage to support HiDPI bitmaps, 2020-09-15)
See #19288
35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/private/image.h
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// Author: Paul Cornett
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// Copyright: (c) 2020 Paul Cornett
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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// Class that can be used in place of GtkImage, to allow drawing of alternate
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// bitmaps, such as HiDPI or disabled.
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class wxGtkImage: GtkImage
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{
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public:
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struct BitmapProvider
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{
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virtual ~BitmapProvider() { }
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virtual wxBitmap Get() const = 0;
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virtual void Set(const wxBitmap&) { }
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};
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static GType Type();
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static GtkWidget* New(BitmapProvider* provider);
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static GtkWidget* New(wxWindow* win = NULL);
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void Set(const wxBitmap& bitmap);
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BitmapProvider* m_provider;
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wxDECLARE_NO_COPY_CLASS(wxGtkImage);
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wxGtkImage() wxMEMBER_DELETE;
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~wxGtkImage() wxMEMBER_DELETE;
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};
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#define WX_GTK_IMAGE(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, wxGtkImage::Type(), wxGtkImage)
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#define WX_GTK_IS_IMAGE(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, wxGtkImage::Type())
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