+ wxCHECK_RET( m_widget != NULL, wxT("invalid button") );
+
+ wxControl::SetLabel( label );
+}
+
+wxString wxBitmapButton::GetLabel() const
+{
+ wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid button") );
+
+ return wxControl::GetLabel();
+}
+
+void wxBitmapButton::ApplyWidgetStyle()
+{
+ if ( !BUTTON_CHILD(m_widget) )
+ return;
+
+ wxButton::ApplyWidgetStyle();
+}
+
+void wxBitmapButton::OnSetBitmap()
+{
+ wxCHECK_RET( m_widget != NULL, wxT("invalid bitmap button") );
+
+ wxBitmap the_one;
+ if (!m_isEnabled)
+ the_one = m_bmpDisabled;
+ else if (m_isSelected)
+ the_one = m_bmpSelected;
+ else if (m_hasFocus)
+ the_one = m_bmpFocus;
+ else
+ {
+ if (m_isSelected)
+ {
+ the_one = m_bmpSelected;
+ }
+ else
+ {
+ if (m_hasFocus)
+ the_one = m_bmpFocus;
+ else
+ the_one = m_bmpNormal;
+ }
+ }
+
+ if (!the_one.Ok()) the_one = m_bmpNormal;
+ if (!the_one.Ok()) return;
+
+ GdkBitmap *mask = (GdkBitmap *) NULL;
+ if (the_one.GetMask()) mask = the_one.GetMask()->GetBitmap();
+
+ GtkWidget *child = BUTTON_CHILD(m_widget);
+ if (child == NULL)
+ {
+ // initial bitmap
+ GtkWidget *pixmap = gtk_pixmap_new(the_one.GetPixmap(), mask);
+ gtk_widget_show(pixmap);
+ gtk_container_add(GTK_CONTAINER(m_widget), pixmap);
+ }
+ else
+ { // subsequent bitmaps
+ GtkPixmap *g_pixmap = GTK_PIXMAP(child);
+ gtk_pixmap_set(g_pixmap, the_one.GetPixmap(), mask);
+ }
+}
+
+wxSize wxBitmapButton::DoGetBestSize() const
+{
+ wxSize best;
+
+ if (m_bmpNormal.Ok())
+ {
+ int border = HasFlag(wxNO_BORDER) ? 4 : 10;
+ best.x = m_bmpNormal.GetWidth()+border;
+ best.y = m_bmpNormal.GetHeight()+border;
+ }
+ return best;
+}
+
+bool wxBitmapButton::Enable( bool enable )
+{
+ if ( !wxWindow::Enable(enable) )
+ return FALSE;
+
+ OnSetBitmap();