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check whether we show bitmaps at all in GTKUpdateBitmap() (closes #10933)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61220 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-06-27 22:11:41 +00:00
parent cf7f7d5d96
commit e71aec80fd
1 changed files with 8 additions and 2 deletions
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6
src/gtk/button.cpp
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@@ -409,9 +409,15 @@ wxButton::State wxButton::GTKGetCurrentState() const
void wxButton::GTKUpdateBitmap() void wxButton::GTKUpdateBitmap()
{ {
// if we don't show bitmaps at all, there is nothing to update
if ( m_bitmaps[State_Normal].IsOk() )
{
// if we do show them, this will return a state for which we do have a
// valid bitmap
State state = GTKGetCurrentState(); State state = GTKGetCurrentState();
GTKDoShowBitmap(m_bitmaps[state]); GTKDoShowBitmap(m_bitmaps[state]);
}
} }
void wxButton::GTKDoShowBitmap(const wxBitmap& bitmap) void wxButton::GTKDoShowBitmap(const wxBitmap& bitmap)