// ============================================================================
int wxTopLevelWindow::ms_drawDecorations = -1;
+int wxTopLevelWindow::ms_canIconize = -1;
void wxTopLevelWindow::Init()
{
exstyleOrig = 0;
if ( ms_drawDecorations == -1 )
- ms_drawDecorations = !wxSystemSettings::HasFrameDecorations() ||
- wxGetEnv(wxT("WXDECOR"), NULL);
+ {
+ ms_drawDecorations =
+ !wxSystemSettings::GetCapability(wxSYS_CAN_DRAW_FRAME_DECORATIONS)
+ || wxGetEnv(wxT("WXDECOR"), NULL);
// FIXME -- wxUniv should provide a way to force non-native decorations!
// $WXDECOR is just a hack in absence of better wxUniv solution
+ }
+
+ if ( ms_canIconize == -1 )
+ {
+ ms_canIconize = wxSystemSettings::GetCapability(wxSYS_CAN_ICONIZE_FRAME);
+ }
if ( ms_drawDecorations )
{
if ( m_windowStyle & wxCAPTION )
{
style |= wxTOPLEVEL_TITLEBAR | wxTOPLEVEL_BUTTON_CLOSE;
- if ( m_windowStyle & wxMINIMIZE_BOX )
+ if ( (m_windowStyle & wxMINIMIZE_BOX) && ms_canIconize )
style |= wxTOPLEVEL_BUTTON_ICONIZE;
if ( m_windowStyle & wxMAXIMIZE_BOX )
{