diff options
| -rw-r--r-- | vcl/unx/gtk/window/gtkobject.cxx | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/vcl/unx/gtk/window/gtkobject.cxx b/vcl/unx/gtk/window/gtkobject.cxx index e2e703e128c2..3183d2515ac6 100644 --- a/vcl/unx/gtk/window/gtkobject.cxx +++ b/vcl/unx/gtk/window/gtkobject.cxx @@ -2,9 +2,9 @@ * * $RCSfile: gtkobject.cxx,v $ * - * $Revision: 1.3 $ + * $Revision: 1.4 $ * - * last change: $Author: hr $ $Date: 2004-05-10 15:53:24 $ + * last change: $Author: hr $ $Date: 2004-10-13 08:57:47 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses @@ -101,6 +101,7 @@ GtkSalObject::GtkSalObject( GtkSalFrame* pParent ) g_signal_connect( G_OBJECT(m_pSocket), "button-release-event", G_CALLBACK(signalButton), this ); g_signal_connect( G_OBJECT(m_pSocket), "focus-in-event", G_CALLBACK(signalFocus), this ); g_signal_connect( G_OBJECT(m_pSocket), "focus-out-event", G_CALLBACK(signalFocus), this ); + g_signal_connect( G_OBJECT(m_pSocket), "destroy", G_CALLBACK(signalDestroy), this ); } } @@ -120,7 +121,8 @@ GtkSalObject::~GtkSalObject() void GtkSalObject::ResetClipRegion() { - gdk_window_shape_combine_region( m_pSocket->window, NULL, 0, 0 ); + if( m_pSocket ) + gdk_window_shape_combine_region( m_pSocket->window, NULL, 0, 0 ); } USHORT GtkSalObject::GetClipRegionType() @@ -148,7 +150,8 @@ void GtkSalObject::UnionClipRegion( long nX, long nY, long nWidth, long nHeight void GtkSalObject::EndSetClipRegion() { - gdk_window_shape_combine_region( m_pSocket->window, m_pRegion, 0, 0 ); + if( m_pSocket ) + gdk_window_shape_combine_region( m_pSocket->window, m_pRegion, 0, 0 ); } void GtkSalObject::SetPosSize( long nX, long nY, long nWidth, long nHeight ) @@ -218,3 +221,12 @@ gboolean GtkSalObject::signalFocus( GtkWidget* pWidget, GdkEventFocus* pEvent, g return FALSE; } + +void GtkSalObject::signalDestroy( GtkObject* pObj, gpointer object ) +{ + GtkSalObject* pThis = (GtkSalObject*)object; + if( GTK_WIDGET(pObj) == pThis->m_pSocket ) + { + pThis->m_pSocket = NULL; + } +} |