Added wxWindow::GTKHandleRealized() virtual method to wxGTK.

This allows to easily do something in the derived classes when the widget is
realized, without having to deal with GTK+ signals. In particular, get rid of
another "realize" signal handler in wxTopLevelWindow and simply override this
virtual method there.

It also incidentally makes the callback code simpler as the window doesn't
need to be constantly dereferenced.

This shouldn't result in any changes to behaviour.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69390 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2011-10-12 16:22:14 +00:00
parent f854ecb5a8
commit 612515aff1
4 changed files with 38 additions and 30 deletions

View File

@@ -1914,29 +1914,38 @@ gtk_scrollbar_button_release_event(GtkRange* range, GdkEventButton*, wxWindow* w
//-----------------------------------------------------------------------------
static void
gtk_window_realized_callback(GtkWidget* widget, wxWindow* win)
gtk_window_realized_callback(GtkWidget* WXUNUSED(widget), wxWindow* win)
{
if (win->m_imData)
win->GTKHandleRealized();
}
void wxWindowGTK::GTKHandleRealized()
{
if (m_imData)
{
gtk_im_context_set_client_window( win->m_imData->context,
win->m_wxwindow ? win->GTKGetDrawingWindow() : gtk_widget_get_window(widget));
gtk_im_context_set_client_window
(
m_imData->context,
m_wxwindow ? GTKGetDrawingWindow()
: gtk_widget_get_window(m_widget)
);
}
// We cannot set colours and fonts before the widget
// been realized, so we do this directly after realization
// or otherwise in idle time
if (win->m_needsStyleChange)
if (m_needsStyleChange)
{
win->SetBackgroundStyle(win->GetBackgroundStyle());
win->m_needsStyleChange = false;
SetBackgroundStyle(GetBackgroundStyle());
m_needsStyleChange = false;
}
wxWindowCreateEvent event( win );
event.SetEventObject( win );
win->GTKProcessEvent( event );
wxWindowCreateEvent event( this );
event.SetEventObject( this );
GTKProcessEvent( event );
win->GTKUpdateCursor(true, false);
GTKUpdateCursor(true, false);
}
//-----------------------------------------------------------------------------