MDI fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1703 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/gtk/frame.h b/include/wx/gtk/frame.h
index 829a83fc5f1ed87f22bf0844042de978bdf1901a..0486e2670e9d480dbd18a599f124439e10db71bb 100644 (file)
--- a/include/wx/gtk/frame.h
+++ b/include/wx/gtk/frame.h
@@ -114,6 +114,7 @@ public:
   virtual void OnInternalIdle();
 
   wxMenuBar    *m_frameMenuBar;
+  wxMenuBar    *m_mdiMenuBar;
   wxStatusBar  *m_frameStatusBar;
   wxToolBar    *m_frameToolBar;
   wxString      m_title;

diff --git a/include/wx/gtk/mdi.h b/include/wx/gtk/mdi.h
index 95d9df89f4659bb77c8fa4c64c4cf719e702119e..5ca18eee70c6644bbda6211412adc8e2aa021949 100644 (file)
--- a/include/wx/gtk/mdi.h
+++ b/include/wx/gtk/mdi.h
@@ -90,7 +90,6 @@ class wxMDIParentFrame: public wxFrame
  
     wxMDIClientWindow              *m_clientWindow;
     bool                            m_parentFrameActive;
-    wxMenuBar                      *m_mdiMenuBar;
 
   DECLARE_EVENT_TABLE()    
 };

diff --git a/include/wx/gtk1/frame.h b/include/wx/gtk1/frame.h
index 829a83fc5f1ed87f22bf0844042de978bdf1901a..0486e2670e9d480dbd18a599f124439e10db71bb 100644 (file)
--- a/include/wx/gtk1/frame.h
+++ b/include/wx/gtk1/frame.h
@@ -114,6 +114,7 @@ public:
   virtual void OnInternalIdle();
 
   wxMenuBar    *m_frameMenuBar;
+  wxMenuBar    *m_mdiMenuBar;
   wxStatusBar  *m_frameStatusBar;
   wxToolBar    *m_frameToolBar;
   wxString      m_title;

diff --git a/include/wx/gtk1/mdi.h b/include/wx/gtk1/mdi.h
index 95d9df89f4659bb77c8fa4c64c4cf719e702119e..5ca18eee70c6644bbda6211412adc8e2aa021949 100644 (file)
--- a/include/wx/gtk1/mdi.h
+++ b/include/wx/gtk1/mdi.h
@@ -90,7 +90,6 @@ class wxMDIParentFrame: public wxFrame
  
     wxMDIClientWindow              *m_clientWindow;
     bool                            m_parentFrameActive;
-    wxMenuBar                      *m_mdiMenuBar;
 
   DECLARE_EVENT_TABLE()    
 };

diff --git a/src/gtk/frame.cpp b/src/gtk/frame.cpp
index c314c3d28c50d2f49899654e33ded89fc0578799..d48501ac9d10795a7f8a633b7b8eecb365e8d5f6 100644 (file)
--- a/src/gtk/frame.cpp
+++ b/src/gtk/frame.cpp
@@ -113,6 +113,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxFrame,wxWindow)
 wxFrame::wxFrame()
 {
     m_frameMenuBar = (wxMenuBar *) NULL;
+    m_mdiMenuBar = (wxMenuBar *) NULL;
     m_frameStatusBar = (wxStatusBar *) NULL;
     m_frameToolBar = (wxToolBar *) NULL;
     m_sizeSet = FALSE;
@@ -125,6 +126,7 @@ wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title,
       long style, const wxString &name )
 {
     m_frameMenuBar = (wxMenuBar *) NULL;
+    m_mdiMenuBar = (wxMenuBar *) NULL;
     m_frameStatusBar = (wxStatusBar *) NULL;
     m_frameToolBar = (wxToolBar *) NULL;
     m_sizeSet = FALSE;
@@ -193,8 +195,13 @@ bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
 wxFrame::~wxFrame()
 {
     if (m_frameMenuBar) delete m_frameMenuBar;
+    m_frameMenuBar = (wxMenuBar *) NULL;
+    
     if (m_frameStatusBar) delete m_frameStatusBar;
+    m_frameStatusBar = (wxStatusBar *) NULL;
+    
     if (m_frameToolBar) delete m_frameToolBar;
+    m_frameToolBar = (wxToolBar *) NULL;
 
     wxTopLevelWindows.DeleteObject( this );
 
@@ -215,10 +222,10 @@ bool wxFrame::Show( bool show )
 
     if (show && !m_sizeSet)
     {
-  // by calling GtkOnSize here, we don't have to call
-  // either after showing the frame, which would entail
-  // much ugly flicker nor from within the size_allocate
-  // handler, because GTK 1.1.X forbids that.
+        /* by calling GtkOnSize here, we don't have to call
+           either after showing the frame, which would entail
+           much ugly flicker nor from within the size_allocate
+           handler, because GTK 1.1.X forbids that. */
 
         GtkOnSize( m_x, m_y, m_width, m_height );
     }
@@ -257,7 +264,7 @@ void wxFrame::SetSize( int x, int y, int width, int height, int sizeFlags )
 {
     wxASSERT_MSG( (m_widget != NULL), "invalid window" );
 
-    // Don't do anything for children of wxMDIChildFrame
+    /* Don't do anything for children of wxMDIChildFrame */
     if (!m_wxwindow) return;
 
     if (m_resizing) return; // I don't like recursions
@@ -413,12 +420,12 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
         gtk_myfixed_move( GTK_MYFIXED(m_wxwindow), m_frameMenuBar->m_widget, xx, yy );
         gtk_widget_set_usize( m_frameMenuBar->m_widget, ww, hh );
     }
-
+    
     if (m_frameToolBar)
     {
         int xx = m_miniEdge;
         int yy = m_miniEdge + m_miniTitle;
-        if (m_frameMenuBar) yy += wxMENU_HEIGHT;
+        if ((m_frameMenuBar) || (m_mdiMenuBar)) yy += wxMENU_HEIGHT;
         int ww = m_width - 2*m_miniEdge;
         int hh = m_frameToolBar->m_height;
 
@@ -556,6 +563,9 @@ void wxFrame::SetMenuBar( wxMenuBar *menuBar )
             m_frameMenuBar->m_parent = this;
             gtk_myfixed_put( GTK_MYFIXED(m_wxwindow),
                 m_frameMenuBar->m_widget, m_frameMenuBar->m_x, m_frameMenuBar->m_y );
+
+           /* an mdi child menu bar might be underneath */
+           if (m_mdiMenuBar) m_frameMenuBar->Show( FALSE );
         }
     }
 

diff --git a/src/gtk/mdi.cpp b/src/gtk/mdi.cpp
index cd4c7355f4a8675275a12e6441ffda8cf0342a6b..e301b4513dbdc3350d68fe3851f2ae31a77e0ba1 100644 (file)
--- a/src/gtk/mdi.cpp
+++ b/src/gtk/mdi.cpp
@@ -52,7 +52,7 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
 }
 
 //-----------------------------------------------------------------------------
-// page change callback
+// "switch_page"
 //-----------------------------------------------------------------------------
 
 static void gtk_page_change_callback( GtkNotebook *WXUNUSED(widget),
@@ -135,8 +135,12 @@ void wxMDIParentFrame::GtkOnSize( int x, int y, int width, int height )
 
 void wxMDIParentFrame::SetMDIMenuBar( wxMenuBar *menu_bar )
 {
+    /* hide old child menu bar */
     if (m_mdiMenuBar) m_mdiMenuBar->Show( FALSE );
+    
     m_mdiMenuBar = menu_bar;
+    
+    /* show and resize new menu child menu bar */
     if (m_mdiMenuBar)
     {
         m_mdiMenuBar->m_x = 0;  
@@ -147,6 +151,9 @@ void wxMDIParentFrame::SetMDIMenuBar( wxMenuBar *menu_bar )
         gtk_widget_set_usize( m_mdiMenuBar->m_widget, m_width, wxMENU_HEIGHT );
         m_mdiMenuBar->Show( TRUE );
     }
+    
+    /* show/hide parent menu bar as required */
+    if (m_frameMenuBar) m_frameMenuBar->Show( (m_mdiMenuBar == NULL) );
 }
 
 void wxMDIParentFrame::GetClientSize(int *width, int *height ) const
@@ -283,10 +290,11 @@ void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar )
 
             m_menuBar->m_parent = mdi_frame;
         }
-        mdi_frame->SetMDIMenuBar( m_menuBar );
-
+       
         gtk_myfixed_put( GTK_MYFIXED(mdi_frame->m_wxwindow),
           m_menuBar->m_widget, m_menuBar->m_x, m_menuBar->m_y );
+         
+        mdi_frame->SetMDIMenuBar( m_menuBar );
     }
 }
 

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index b47572ba4e93d466d1a0a97c329589ad77674e60..cc76aac9fb05ec56585499bd839fcd3fb1957eea 100644 (file)
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -1537,18 +1537,27 @@ wxWindow::~wxWindow()
     m_hasVMT = FALSE;
 
 #if wxUSE_DRAG_AND_DROP
-    wxDELETE(m_dropTarget);
+    if (m_dropTarget)
+    {
+        delete m_dropTarget;
+       m_dropTarget = (wxDropTarget*) NULL;
+    }
 #endif
 
 #if wxUSE_TOOLTIPS
-    wxDELETE(m_toolTip);
+    if (m_toolTip)
+    {
+        delete m_toolTip;
+       m_toolTip = (wxToolTip*) NULL;
+    }
 #endif // wxUSE_TOOLTIPS
 
-    if (m_parent) m_parent->RemoveChild( this );
     if (m_widget) Show( FALSE );
 
     DestroyChildren();
 
+    if (m_parent) m_parent->RemoveChild( this );
+    
     if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
 
     if (m_scrollGC) gdk_gc_unref( m_scrollGC );
@@ -1562,28 +1571,29 @@ wxWindow::~wxWindow()
     DeleteRelatedConstraints();
     if (m_constraints)
     {
-        // This removes any dangling pointers to this window
-        // in other windows' constraintsInvolvedIn lists.
+        /* This removes any dangling pointers to this window
+         * in other windows' constraintsInvolvedIn lists. */
         UnsetConstraints(m_constraints);
         delete m_constraints;
         m_constraints = (wxLayoutConstraints *) NULL;
     }
+    
     if (m_windowSizer)
     {
         delete m_windowSizer;
         m_windowSizer = (wxSizer *) NULL;
     }
-    // If this is a child of a sizer, remove self from parent
+    /* If this is a child of a sizer, remove self from parent */
     if (m_sizerParent) m_sizerParent->RemoveChild((wxWindow *)this);
 
-    // Just in case the window has been Closed, but
-    // we're then deleting immediately: don't leave
-    // dangling pointers.
+    /* Just in case the window has been Closed, but
+     * we're then deleting immediately: don't leave
+     * dangling pointers. */
     wxPendingDelete.DeleteObject(this);
 
-    // Just in case we've loaded a top-level window via
-    // wxWindow::LoadNativeDialog but we weren't a dialog
-    // class
+    /* Just in case we've loaded a top-level window via
+     * wxWindow::LoadNativeDialog but we weren't a dialog
+     * class */
     wxTopLevelWindows.DeleteObject(this);
 
     if (m_windowValidator) delete m_windowValidator;
@@ -1611,7 +1621,7 @@ void wxWindow::PreCreation( wxWindow *parent, wxWindowID id,
     m_x = (int)pos.x;
     m_y = (int)pos.y;
 
-    if (!m_needParent)  // some reasonable defaults
+    if (!m_needParent)  /* some reasonable defaults */
     {
         if (m_x == -1)
         {
@@ -1744,8 +1754,8 @@ bool wxWindow::Close( bool force )
     event.SetEventObject(this);
     event.SetCanVeto(!force);
 
-    // return FALSE if window wasn't closed because the application vetoed the
-    // close event
+    /* return FALSE if window wasn't closed because the application vetoed the
+     * close event */
     return GetEventHandler()->ProcessEvent(event) && !event.GetVeto();
 }
 
@@ -1798,12 +1808,12 @@ void wxWindow::SetSize( int x, int y, int width, int height, int sizeFlags )
     wxASSERT_MSG( (m_widget != NULL), "invalid window" );
     wxASSERT_MSG( (m_parent != NULL), "wxWindow::SetSize requires parent.\n" );
 
-    if (m_resizing) return; // I don't like recursions
+    if (m_resizing) return; /* I don't like recursions */
     m_resizing = TRUE;
 
-    if (m_parent->m_wxwindow == NULL) // i.e. wxNotebook
+    if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */
     {
-        // don't set the size for children of wxNotebook, just take the values.
+        /* don't set the size for children of wxNotebook, just take the values. */
         m_x = x;
         m_y = y;
         m_width = width;
@@ -2160,6 +2170,8 @@ bool wxWindow::Show( bool show )
 {
     wxCHECK_MSG( (m_widget != NULL), FALSE, "invalid window" );
 
+    if (show == m_isShown) return TRUE;
+
     if (show)
         gtk_widget_show( m_widget );
     else

diff --git a/src/gtk1/frame.cpp b/src/gtk1/frame.cpp
index c314c3d28c50d2f49899654e33ded89fc0578799..d48501ac9d10795a7f8a633b7b8eecb365e8d5f6 100644 (file)
--- a/src/gtk1/frame.cpp
+++ b/src/gtk1/frame.cpp
@@ -113,6 +113,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxFrame,wxWindow)
 wxFrame::wxFrame()
 {
     m_frameMenuBar = (wxMenuBar *) NULL;
+    m_mdiMenuBar = (wxMenuBar *) NULL;
     m_frameStatusBar = (wxStatusBar *) NULL;
     m_frameToolBar = (wxToolBar *) NULL;
     m_sizeSet = FALSE;
@@ -125,6 +126,7 @@ wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title,
       long style, const wxString &name )
 {
     m_frameMenuBar = (wxMenuBar *) NULL;
+    m_mdiMenuBar = (wxMenuBar *) NULL;
     m_frameStatusBar = (wxStatusBar *) NULL;
     m_frameToolBar = (wxToolBar *) NULL;
     m_sizeSet = FALSE;
@@ -193,8 +195,13 @@ bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
 wxFrame::~wxFrame()
 {
     if (m_frameMenuBar) delete m_frameMenuBar;
+    m_frameMenuBar = (wxMenuBar *) NULL;
+    
     if (m_frameStatusBar) delete m_frameStatusBar;
+    m_frameStatusBar = (wxStatusBar *) NULL;
+    
     if (m_frameToolBar) delete m_frameToolBar;
+    m_frameToolBar = (wxToolBar *) NULL;
 
     wxTopLevelWindows.DeleteObject( this );
 
@@ -215,10 +222,10 @@ bool wxFrame::Show( bool show )
 
     if (show && !m_sizeSet)
     {
-  // by calling GtkOnSize here, we don't have to call
-  // either after showing the frame, which would entail
-  // much ugly flicker nor from within the size_allocate
-  // handler, because GTK 1.1.X forbids that.
+        /* by calling GtkOnSize here, we don't have to call
+           either after showing the frame, which would entail
+           much ugly flicker nor from within the size_allocate
+           handler, because GTK 1.1.X forbids that. */
 
         GtkOnSize( m_x, m_y, m_width, m_height );
     }
@@ -257,7 +264,7 @@ void wxFrame::SetSize( int x, int y, int width, int height, int sizeFlags )
 {
     wxASSERT_MSG( (m_widget != NULL), "invalid window" );
 
-    // Don't do anything for children of wxMDIChildFrame
+    /* Don't do anything for children of wxMDIChildFrame */
     if (!m_wxwindow) return;
 
     if (m_resizing) return; // I don't like recursions
@@ -413,12 +420,12 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
         gtk_myfixed_move( GTK_MYFIXED(m_wxwindow), m_frameMenuBar->m_widget, xx, yy );
         gtk_widget_set_usize( m_frameMenuBar->m_widget, ww, hh );
     }
-
+    
     if (m_frameToolBar)
     {
         int xx = m_miniEdge;
         int yy = m_miniEdge + m_miniTitle;
-        if (m_frameMenuBar) yy += wxMENU_HEIGHT;
+        if ((m_frameMenuBar) || (m_mdiMenuBar)) yy += wxMENU_HEIGHT;
         int ww = m_width - 2*m_miniEdge;
         int hh = m_frameToolBar->m_height;
 
@@ -556,6 +563,9 @@ void wxFrame::SetMenuBar( wxMenuBar *menuBar )
             m_frameMenuBar->m_parent = this;
             gtk_myfixed_put( GTK_MYFIXED(m_wxwindow),
                 m_frameMenuBar->m_widget, m_frameMenuBar->m_x, m_frameMenuBar->m_y );
+
+           /* an mdi child menu bar might be underneath */
+           if (m_mdiMenuBar) m_frameMenuBar->Show( FALSE );
         }
     }
 

diff --git a/src/gtk1/mdi.cpp b/src/gtk1/mdi.cpp
index cd4c7355f4a8675275a12e6441ffda8cf0342a6b..e301b4513dbdc3350d68fe3851f2ae31a77e0ba1 100644 (file)
--- a/src/gtk1/mdi.cpp
+++ b/src/gtk1/mdi.cpp
@@ -52,7 +52,7 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
 }
 
 //-----------------------------------------------------------------------------
-// page change callback
+// "switch_page"
 //-----------------------------------------------------------------------------
 
 static void gtk_page_change_callback( GtkNotebook *WXUNUSED(widget),
@@ -135,8 +135,12 @@ void wxMDIParentFrame::GtkOnSize( int x, int y, int width, int height )
 
 void wxMDIParentFrame::SetMDIMenuBar( wxMenuBar *menu_bar )
 {
+    /* hide old child menu bar */
     if (m_mdiMenuBar) m_mdiMenuBar->Show( FALSE );
+    
     m_mdiMenuBar = menu_bar;
+    
+    /* show and resize new menu child menu bar */
     if (m_mdiMenuBar)
     {
         m_mdiMenuBar->m_x = 0;  
@@ -147,6 +151,9 @@ void wxMDIParentFrame::SetMDIMenuBar( wxMenuBar *menu_bar )
         gtk_widget_set_usize( m_mdiMenuBar->m_widget, m_width, wxMENU_HEIGHT );
         m_mdiMenuBar->Show( TRUE );
     }
+    
+    /* show/hide parent menu bar as required */
+    if (m_frameMenuBar) m_frameMenuBar->Show( (m_mdiMenuBar == NULL) );
 }
 
 void wxMDIParentFrame::GetClientSize(int *width, int *height ) const
@@ -283,10 +290,11 @@ void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar )
 
             m_menuBar->m_parent = mdi_frame;
         }
-        mdi_frame->SetMDIMenuBar( m_menuBar );
-
+       
         gtk_myfixed_put( GTK_MYFIXED(mdi_frame->m_wxwindow),
           m_menuBar->m_widget, m_menuBar->m_x, m_menuBar->m_y );
+         
+        mdi_frame->SetMDIMenuBar( m_menuBar );
     }
 }
 

diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp
index b47572ba4e93d466d1a0a97c329589ad77674e60..cc76aac9fb05ec56585499bd839fcd3fb1957eea 100644 (file)
--- a/src/gtk1/window.cpp
+++ b/src/gtk1/window.cpp
@@ -1537,18 +1537,27 @@ wxWindow::~wxWindow()
     m_hasVMT = FALSE;
 
 #if wxUSE_DRAG_AND_DROP
-    wxDELETE(m_dropTarget);
+    if (m_dropTarget)
+    {
+        delete m_dropTarget;
+       m_dropTarget = (wxDropTarget*) NULL;
+    }
 #endif
 
 #if wxUSE_TOOLTIPS
-    wxDELETE(m_toolTip);
+    if (m_toolTip)
+    {
+        delete m_toolTip;
+       m_toolTip = (wxToolTip*) NULL;
+    }
 #endif // wxUSE_TOOLTIPS
 
-    if (m_parent) m_parent->RemoveChild( this );
     if (m_widget) Show( FALSE );
 
     DestroyChildren();
 
+    if (m_parent) m_parent->RemoveChild( this );
+    
     if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
 
     if (m_scrollGC) gdk_gc_unref( m_scrollGC );
@@ -1562,28 +1571,29 @@ wxWindow::~wxWindow()
     DeleteRelatedConstraints();
     if (m_constraints)
     {
-        // This removes any dangling pointers to this window
-        // in other windows' constraintsInvolvedIn lists.
+        /* This removes any dangling pointers to this window
+         * in other windows' constraintsInvolvedIn lists. */
         UnsetConstraints(m_constraints);
         delete m_constraints;
         m_constraints = (wxLayoutConstraints *) NULL;
     }
+    
     if (m_windowSizer)
     {
         delete m_windowSizer;
         m_windowSizer = (wxSizer *) NULL;
     }
-    // If this is a child of a sizer, remove self from parent
+    /* If this is a child of a sizer, remove self from parent */
     if (m_sizerParent) m_sizerParent->RemoveChild((wxWindow *)this);
 
-    // Just in case the window has been Closed, but
-    // we're then deleting immediately: don't leave
-    // dangling pointers.
+    /* Just in case the window has been Closed, but
+     * we're then deleting immediately: don't leave
+     * dangling pointers. */
     wxPendingDelete.DeleteObject(this);
 
-    // Just in case we've loaded a top-level window via
-    // wxWindow::LoadNativeDialog but we weren't a dialog
-    // class
+    /* Just in case we've loaded a top-level window via
+     * wxWindow::LoadNativeDialog but we weren't a dialog
+     * class */
     wxTopLevelWindows.DeleteObject(this);
 
     if (m_windowValidator) delete m_windowValidator;
@@ -1611,7 +1621,7 @@ void wxWindow::PreCreation( wxWindow *parent, wxWindowID id,
     m_x = (int)pos.x;
     m_y = (int)pos.y;
 
-    if (!m_needParent)  // some reasonable defaults
+    if (!m_needParent)  /* some reasonable defaults */
     {
         if (m_x == -1)
         {
@@ -1744,8 +1754,8 @@ bool wxWindow::Close( bool force )
     event.SetEventObject(this);
     event.SetCanVeto(!force);
 
-    // return FALSE if window wasn't closed because the application vetoed the
-    // close event
+    /* return FALSE if window wasn't closed because the application vetoed the
+     * close event */
     return GetEventHandler()->ProcessEvent(event) && !event.GetVeto();
 }
 
@@ -1798,12 +1808,12 @@ void wxWindow::SetSize( int x, int y, int width, int height, int sizeFlags )
     wxASSERT_MSG( (m_widget != NULL), "invalid window" );
     wxASSERT_MSG( (m_parent != NULL), "wxWindow::SetSize requires parent.\n" );
 
-    if (m_resizing) return; // I don't like recursions
+    if (m_resizing) return; /* I don't like recursions */
     m_resizing = TRUE;
 
-    if (m_parent->m_wxwindow == NULL) // i.e. wxNotebook
+    if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */
     {
-        // don't set the size for children of wxNotebook, just take the values.
+        /* don't set the size for children of wxNotebook, just take the values. */
         m_x = x;
         m_y = y;
         m_width = width;
@@ -2160,6 +2170,8 @@ bool wxWindow::Show( bool show )
 {
     wxCHECK_MSG( (m_widget != NULL), FALSE, "invalid window" );
 
+    if (show == m_isShown) return TRUE;
+
     if (show)
         gtk_widget_show( m_widget );
     else