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Fix changing mask on bitmap with alpha on GTK2

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See #18508
This commit is contained in:
Paul Cornett
2019-09-18 22:45:47 -07:00
parent de5f8c69e5
commit 6d44e9a1c6
1 changed files with 7 additions and 0 deletions
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7
src/gtk/bitmap.cpp
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@@ -960,6 +960,13 @@ void wxBitmap::SetMask( wxMask *mask )
AllocExclusive(); AllocExclusive();
delete M_BMPDATA->m_mask; delete M_BMPDATA->m_mask;
M_BMPDATA->m_mask = mask; M_BMPDATA->m_mask = mask;
#ifndef __WXGTK3__
if (M_BMPDATA->m_pixbufMask)
{
g_object_unref(M_BMPDATA->m_pixbufMask);
M_BMPDATA->m_pixbufMask = NULL;
}
#endif
} }
bool wxBitmap::CopyFromIcon(const wxIcon& icon) bool wxBitmap::CopyFromIcon(const wxIcon& icon)