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Delay GtkIMContext calls until widget is realized.

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This may avoid a locking bug seen on Ubuntu which causes a deadlock.
See #16202


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76398 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Paul Cornett 2014-04-26 17:11:31 +00:00
parent 37ba576b4a
commit 6c6362401c
1 changed files with 13 additions and 16 deletions
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29
src/gtk/window.cpp
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@ -2056,14 +2056,20 @@ void wxWindowGTK::GTKHandleRealized()
GdkWindow* const window = GTKGetDrawingWindow();
if (m_imContext)
if (m_wxwindow)
{
gtk_im_context_set_client_window
(
m_imContext,
window ? window
: gtk_widget_get_window(m_widget)
);
if (m_imContext == NULL)
{
// Create input method handler
m_imContext = gtk_im_multicontext_new();
// Cannot handle drawing preedited text yet
gtk_im_context_set_use_preedit(m_imContext, false);
g_signal_connect(m_imContext,
"commit", G_CALLBACK(gtk_wxwindow_commit_cb), this);
}
gtk_im_context_set_client_window(m_imContext, window);
}
// Use composited window if background is transparent, if supported.
@ -2578,15 +2584,6 @@ void wxWindowGTK::PostCreation()
if (GetLayoutDirection() == wxLayout_LeftToRight)
gtk_widget_set_redraw_on_allocate(m_wxwindow, HasFlag(wxFULL_REPAINT_ON_RESIZE));
}
// Create input method handler
m_imContext = gtk_im_multicontext_new();
// Cannot handle drawing preedited text yet
gtk_im_context_set_use_preedit( m_imContext, FALSE );
g_signal_connect (m_imContext, "commit",
G_CALLBACK (gtk_wxwindow_commit_cb), this);
}
// focus handling