X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2bca0d2033ed2bef83e91b63ec0eb682363121b5..74a8f67d96591cec101def2a7d47c64072aff7fd:/src/gtk/window.cpp

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index b54478de79..ed62554673 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -313,7 +313,8 @@ expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win)
     if (!win->IsShown())
         return false;
 
-    const GtkAllocation& alloc = win->m_wxwindow->allocation;
+    GtkAllocation alloc;
+    gtk_widget_get_allocation(win->m_wxwindow, &alloc);
     const int x = alloc.x;
     const int y = alloc.y;
     const int w = alloc.width;
@@ -325,7 +326,7 @@ expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win)
     if (win->HasFlag(wxBORDER_SIMPLE))
     {
         gdk_draw_rectangle(gdk_event->window,
-            widget->style->black_gc, false, x, y, w - 1, h - 1);
+            gtk_widget_get_style(widget)->black_gc, false, x, y, w - 1, h - 1);
     }
     else
     {
@@ -342,9 +343,12 @@ expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win)
             // for scrollable ones
             detail = "viewport";
 
+        // clip rect is required to avoid painting background
+        // over upper left (w,h) of parent window
+        GdkRectangle clipRect = { x, y, w, h };
         gtk_paint_shadow(
-           win->m_wxwindow->style, gdk_event->window, GTK_STATE_NORMAL,
-           shadow, NULL, wxGTKPrivate::GetEntryWidget(), detail, x, y, w, h);
+           gtk_widget_get_style(win->m_wxwindow), gdk_event->window, GTK_STATE_NORMAL,
+           shadow, &clipRect, wxGTKPrivate::GetEntryWidget(), detail, x, y, w, h);
     }
     return false;
 }
@@ -363,9 +367,10 @@ parent_set(GtkWidget* widget, GtkObject* old_parent, wxWindow* win)
         g_signal_handlers_disconnect_by_func(
             old_parent, (void*)expose_event_border, win);
     }
-    if (widget->parent)
+    GtkWidget* parent = gtk_widget_get_parent(widget);
+    if (parent)
     {
-        g_signal_connect_after(widget->parent, "expose_event",
+        g_signal_connect_after(parent, "expose_event",
             G_CALLBACK(expose_event_border), win);
     }
 }
@@ -677,12 +682,6 @@ static void wxFillOtherKeyEventFields(wxKeyEvent& event,
                                       wxWindowGTK *win,
                                       GdkEventKey *gdk_event)
 {
-    int x = 0;
-    int y = 0;
-    GdkModifierType state;
-    if (gdk_event->window)
-        gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
-
     event.SetTimestamp( gdk_event->time );
     event.SetId(win->GetId());
 
@@ -736,10 +735,8 @@ static void wxFillOtherKeyEventFields(wxKeyEvent& event,
     event.m_rawCode = (wxUint32) gdk_event->keyval;
     event.m_rawFlags = gdk_event->hardware_keycode;
 
-    wxGetMousePosition( &x, &y );
-    win->ScreenToClient( &x, &y );
-    event.m_x = x;
-    event.m_y = y;
+    wxGetMousePosition(&event.m_x, &event.m_y);
+    win->ScreenToClient(&event.m_x, &event.m_y);
     event.SetEventObject( win );
 }
 
@@ -1140,6 +1137,10 @@ template<typename T> void InitMouseEvent(wxWindowGTK *win,
     event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK) != 0;
     event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK) != 0;
     event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK) != 0;
+
+    // In gdk/win32 VK_XBUTTON1 is translated to GDK_BUTTON4_MASK
+    // and VK_XBUTTON2 to GDK_BUTTON5_MASK. In x11/gdk buttons 4/5
+    // are wheel rotation and buttons 8/9 don't change the state.
     event.m_aux1Down = (gdk_event->state & GDK_BUTTON4_MASK) != 0;
     event.m_aux2Down = (gdk_event->state & GDK_BUTTON5_MASK) != 0;
 
@@ -1150,7 +1151,9 @@ template<typename T> void InitMouseEvent(wxWindowGTK *win,
     if ((win->m_wxwindow) && (win->GetLayoutDirection() == wxLayout_RightToLeft))
     {
         // origin in the upper right corner
-        int window_width = win->m_wxwindow->allocation.width;
+        GtkAllocation a;
+        gtk_widget_get_allocation(win->m_wxwindow, &a);
+        int window_width = a.width;
         event.m_x = window_width - event.m_x;
     }
 
@@ -1189,6 +1192,20 @@ static void AdjustEventButtonState(wxMouseEvent& event)
         event.m_rightDown = !event.m_rightDown;
         return;
     }
+
+    if ((event.GetEventType() == wxEVT_AUX1_DOWN) ||
+        (event.GetEventType() == wxEVT_AUX1_DCLICK))
+    {
+        event.m_aux1Down = true;
+        return;
+    }
+
+    if ((event.GetEventType() == wxEVT_AUX2_DOWN) ||
+        (event.GetEventType() == wxEVT_AUX2_DCLICK))
+    {
+        event.m_aux2Down = true;
+        return;
+    }
 }
 
 // find the window to send the mouse event too
@@ -1418,6 +1435,42 @@ gtk_window_button_press_callback( GtkWidget *widget,
         }
     }
 
+    else if (gdk_event->button == 8)
+    {
+        switch (gdk_event->type)
+        {
+            case GDK_3BUTTON_PRESS:
+            case GDK_BUTTON_PRESS:
+                event_type = wxEVT_AUX1_DOWN;
+                break;
+
+            case GDK_2BUTTON_PRESS:
+                event_type = wxEVT_AUX1_DCLICK;
+                break;
+
+            default:
+                ;
+        }
+    }
+
+    else if (gdk_event->button == 9)
+    {
+        switch (gdk_event->type)
+        {
+            case GDK_3BUTTON_PRESS:
+            case GDK_BUTTON_PRESS:
+                event_type = wxEVT_AUX2_DOWN;
+                break;
+
+            case GDK_2BUTTON_PRESS:
+                event_type = wxEVT_AUX2_DCLICK;
+                break;
+
+            default:
+                ;
+        }
+    }
+
     if ( event_type == wxEVT_NULL )
     {
         // unknown mouse button or click type
@@ -1501,6 +1554,14 @@ gtk_window_button_release_callback( GtkWidget *WXUNUSED(widget),
             event_type = wxEVT_RIGHT_UP;
             break;
 
+        case 8:
+            event_type = wxEVT_AUX1_UP;
+            break;
+
+        case 9:
+            event_type = wxEVT_AUX2_UP;
+            break;
+
         default:
             // unknown button, don't process
             return FALSE;
@@ -1612,22 +1673,16 @@ window_scroll_event_hscrollbar(GtkWidget*, GdkEventScroll* gdk_event, wxWindow*
         return false;
     }
 
-    wxMouseEvent event(wxEVT_MOUSEWHEEL);
-    InitMouseEvent(win, event, gdk_event);
-
     GtkRange *range = win->m_scrollBar[wxWindow::ScrollDir_Horz];
-    if (!range) return FALSE;
 
     if (range && gtk_widget_get_visible(GTK_WIDGET(range)))
     {
-        GtkAdjustment *adj = range->adjustment;
-        gdouble delta = adj->step_increment * 3;
+        GtkAdjustment* adj = gtk_range_get_adjustment(range);
+        double delta = gtk_adjustment_get_step_increment(adj) * 3;
         if (gdk_event->direction == GDK_SCROLL_LEFT)
             delta = -delta;
 
-        gdouble new_value = CLAMP (adj->value + delta, adj->lower, adj->upper - adj->page_size);
-
-        gtk_adjustment_set_value (adj, new_value);
+        gtk_range_set_value(range, gtk_adjustment_get_value(adj) + delta);
 
         return TRUE;
     }
@@ -1659,18 +1714,15 @@ window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win)
       return TRUE;
 
     GtkRange *range = win->m_scrollBar[wxWindow::ScrollDir_Vert];
-    if (!range) return FALSE;
 
     if (range && gtk_widget_get_visible(GTK_WIDGET(range)))
     {
-        GtkAdjustment *adj = range->adjustment;
-        gdouble delta = adj->step_increment * 3;
+        GtkAdjustment* adj = gtk_range_get_adjustment(range);
+        double delta = gtk_adjustment_get_step_increment(adj) * 3;
         if (gdk_event->direction == GDK_SCROLL_UP)
-          delta = -delta;
-
-        gdouble new_value = CLAMP (adj->value + delta, adj->lower, adj->upper - adj->page_size);
+            delta = -delta;
 
-        gtk_adjustment_set_value (adj, new_value);
+        gtk_range_set_value(range, gtk_adjustment_get_value(adj) + delta);
 
         return TRUE;
     }
@@ -1753,7 +1805,7 @@ gtk_window_enter_callback( GtkWidget *widget,
     int y = 0;
     GdkModifierType state = (GdkModifierType)0;
 
-    gdk_window_get_pointer( widget->window, &x, &y, &state );
+    gdk_window_get_pointer(gtk_widget_get_window(widget), &x, &y, &state);
 
     wxMouseEvent event( wxEVT_ENTER_WINDOW );
     InitMouseEvent(win, event, gdk_event);
@@ -1793,7 +1845,7 @@ gtk_window_leave_callback( GtkWidget *widget,
     int y = 0;
     GdkModifierType state = (GdkModifierType)0;
 
-    gdk_window_get_pointer( widget->window, &x, &y, &state );
+    gdk_window_get_pointer(gtk_widget_get_window(widget), &x, &y, &state);
 
     InitMouseEvent(win, event, gdk_event);
 
@@ -1890,7 +1942,7 @@ gtk_window_realized_callback(GtkWidget* widget, wxWindow* win)
     if (win->m_imData)
     {
         gtk_im_context_set_client_window( win->m_imData->context,
-            win->m_wxwindow ? win->GTKGetDrawingWindow() : widget->window);
+            win->m_wxwindow ? win->GTKGetDrawingWindow() : gtk_widget_get_window(widget));
     }
 
     // We cannot set colours and fonts before the widget
@@ -1934,8 +1986,10 @@ size_allocate(GtkWidget*, GtkAllocation* alloc, wxWindow* win)
         win->m_oldClientHeight = h;
         // this callback can be connected to m_wxwindow,
         // so always get size from m_widget->allocation
-        win->m_width  = win->m_widget->allocation.width;
-        win->m_height = win->m_widget->allocation.height;
+        GtkAllocation a;
+        gtk_widget_get_allocation(win->m_widget, &a);
+        win->m_width  = a.width;
+        win->m_height = a.height;
         if (!win->m_nativeSizeEvent)
         {
             wxSizeEvent event(win->GetSize(), win->GetId());
@@ -2038,6 +2092,7 @@ wxMouseState wxGetMouseState()
     ms.SetLeftDown((mask & GDK_BUTTON1_MASK) != 0);
     ms.SetMiddleDown((mask & GDK_BUTTON2_MASK) != 0);
     ms.SetRightDown((mask & GDK_BUTTON3_MASK) != 0);
+    // see the comment in InitMouseEvent()
     ms.SetAux1Down((mask & GDK_BUTTON4_MASK) != 0);
     ms.SetAux2Down((mask & GDK_BUTTON5_MASK) != 0);
 
@@ -2182,17 +2237,14 @@ bool wxWindowGTK::Create( wxWindow *parent,
         if (HasFlag(wxALWAYS_SHOW_SB))
         {
             gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS );
-
-            scrolledWindow->hscrollbar_visible = TRUE;
-            scrolledWindow->vscrollbar_visible = TRUE;
         }
         else
         {
             gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
         }
 
-        m_scrollBar[ScrollDir_Horz] = GTK_RANGE(scrolledWindow->hscrollbar);
-        m_scrollBar[ScrollDir_Vert] = GTK_RANGE(scrolledWindow->vscrollbar);
+        m_scrollBar[ScrollDir_Horz] = GTK_RANGE(gtk_scrolled_window_get_hscrollbar(scrolledWindow));
+        m_scrollBar[ScrollDir_Vert] = GTK_RANGE(gtk_scrolled_window_get_vscrollbar(scrolledWindow));
         if (GetLayoutDirection() == wxLayout_RightToLeft)
             gtk_range_set_inverted( m_scrollBar[ScrollDir_Horz], TRUE );
 
@@ -2463,8 +2515,6 @@ void wxWindowGTK::ConnectWidget( GtkWidget *widget )
 
 bool wxWindowGTK::Destroy()
 {
-    wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
-
     m_hasVMT = false;
 
     return wxWindowBase::Destroy();
@@ -2682,7 +2732,7 @@ void wxWindowGTK::DoGetClientSize( int *width, int *height ) const
                     case GTK_POLICY_AUTOMATIC:
                         // may be shown or not, check
                         GtkAdjustment *adj = gtk_range_get_adjustment(range);
-                        if ( adj->upper <= adj->page_size )
+                        if (gtk_adjustment_get_upper(adj) <= gtk_adjustment_get_page_size(adj))
                             continue;
                 }
 
@@ -2740,9 +2790,9 @@ void wxWindowGTK::DoGetPosition( int *x, int *y ) const
     {
         GdkWindow *source = NULL;
         if (m_wxwindow)
-            source = m_wxwindow->window;
+            source = gtk_widget_get_window(m_wxwindow);
         else
-            source = m_widget->window;
+            source = gtk_widget_get_window(m_widget);
 
         if (source)
         {
@@ -2766,13 +2816,13 @@ void wxWindowGTK::DoClientToScreen( int *x, int *y ) const
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 
-    if (!m_widget->window) return;
+    if (gtk_widget_get_window(m_widget) == NULL) return;
 
     GdkWindow *source = NULL;
     if (m_wxwindow)
-        source = m_wxwindow->window;
+        source = gtk_widget_get_window(m_wxwindow);
     else
-        source = m_widget->window;
+        source = gtk_widget_get_window(m_widget);
 
     int org_x = 0;
     int org_y = 0;
@@ -2782,8 +2832,10 @@ void wxWindowGTK::DoClientToScreen( int *x, int *y ) const
     {
         if (!gtk_widget_get_has_window(m_widget))
         {
-            org_x += m_widget->allocation.x;
-            org_y += m_widget->allocation.y;
+            GtkAllocation a;
+            gtk_widget_get_allocation(m_widget, &a);
+            org_x += a.x;
+            org_y += a.y;
         }
     }
 
@@ -2803,13 +2855,13 @@ void wxWindowGTK::DoScreenToClient( int *x, int *y ) const
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 
-    if (!m_widget->window) return;
+    if (!gtk_widget_get_realized(m_widget)) return;
 
     GdkWindow *source = NULL;
     if (m_wxwindow)
-        source = m_wxwindow->window;
+        source = gtk_widget_get_window(m_wxwindow);
     else
-        source = m_widget->window;
+        source = gtk_widget_get_window(m_widget);
 
     int org_x = 0;
     int org_y = 0;
@@ -2819,8 +2871,10 @@ void wxWindowGTK::DoScreenToClient( int *x, int *y ) const
     {
         if (!gtk_widget_get_has_window(m_widget))
         {
-            org_x += m_widget->allocation.x;
-            org_y += m_widget->allocation.y;
+            GtkAllocation a;
+            gtk_widget_get_allocation(m_widget, &a);
+            org_x += a.x;
+            org_y += a.y;
         }
     }
 
@@ -2887,7 +2941,7 @@ int wxWindowGTK::GetCharHeight() const
     wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") );
 
     wxFont font = GetFont();
-    wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") );
+    wxCHECK_MSG( font.IsOk(), 12, wxT("invalid font") );
 
     PangoContext* context = gtk_widget_get_pango_context(m_widget);
 
@@ -2913,7 +2967,7 @@ int wxWindowGTK::GetCharWidth() const
     wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") );
 
     wxFont font = GetFont();
-    wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") );
+    wxCHECK_MSG( font.IsOk(), 8, wxT("invalid font") );
 
     PangoContext* context = gtk_widget_get_pango_context(m_widget);
 
@@ -2943,7 +2997,7 @@ void wxWindowGTK::DoGetTextExtent( const wxString& string,
 {
     wxFont fontToUse = theFont ? *theFont : GetFont();
 
-    wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
+    wxCHECK_RET( fontToUse.IsOk(), wxT("invalid font") );
 
     if (string.empty())
     {
@@ -3204,8 +3258,7 @@ bool wxWindowGTK::Reparent( wxWindowBase *newParentBase )
 {
     wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") );
 
-    wxWindowGTK *oldParent = m_parent,
-             *newParent = (wxWindowGTK *)newParentBase;
+    wxWindowGTK * const newParent = (wxWindowGTK *)newParentBase;
 
     wxASSERT( GTK_IS_WIDGET(m_widget) );
 
@@ -3214,8 +3267,11 @@ bool wxWindowGTK::Reparent( wxWindowBase *newParentBase )
 
     wxASSERT( GTK_IS_WIDGET(m_widget) );
 
-    if (oldParent)
-        gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget );
+    // Notice that old m_parent pointer might be non-NULL here but the widget
+    // still not have any parent at GTK level if it's a notebook page that had
+    // been removed from the notebook so test this at GTK level and not wx one.
+    if ( GtkWidget *parentGTK = gtk_widget_get_parent(m_widget) )
+        gtk_container_remove(GTK_CONTAINER(parentGTK), m_widget);
 
     wxASSERT( GTK_IS_WIDGET(m_widget) );
 
@@ -3379,9 +3435,11 @@ void wxWindowGTK::RealizeTabOrder()
             {
                 wxWindowGTK *win = *i;
 
+                bool focusableFromKeyboard = win->AcceptsFocusFromKeyboard();
+
                 if ( mnemonicWindow )
                 {
-                    if ( win->AcceptsFocusFromKeyboard() )
+                    if ( focusableFromKeyboard )
                     {
                         // wxComboBox et al. needs to focus on on a different
                         // widget than m_widget, so if the main widget isn't
@@ -3406,7 +3464,8 @@ void wxWindowGTK::RealizeTabOrder()
                     mnemonicWindow = win;
                 }
 
-                chain = g_list_prepend(chain, win->m_widget);
+                if ( focusableFromKeyboard )
+                    chain = g_list_prepend(chain, win->m_widget);
             }
 
             chain = g_list_reverse(chain);
@@ -3425,13 +3484,13 @@ void wxWindowGTK::Raise()
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 
-    if (m_wxwindow && m_wxwindow->window)
+    if (m_wxwindow && gtk_widget_get_window(m_wxwindow))
     {
-        gdk_window_raise( m_wxwindow->window );
+        gdk_window_raise(gtk_widget_get_window(m_wxwindow));
     }
-    else if (m_widget->window)
+    else if (gtk_widget_get_window(m_widget))
     {
-        gdk_window_raise( m_widget->window );
+        gdk_window_raise(gtk_widget_get_window(m_widget));
     }
 }
 
@@ -3439,19 +3498,19 @@ void wxWindowGTK::Lower()
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 
-    if (m_wxwindow && m_wxwindow->window)
+    if (m_wxwindow && gtk_widget_get_window(m_wxwindow))
     {
-        gdk_window_lower( m_wxwindow->window );
+        gdk_window_lower(gtk_widget_get_window(m_wxwindow));
     }
-    else if (m_widget->window)
+    else if (gtk_widget_get_window(m_widget))
     {
-        gdk_window_lower( m_widget->window );
+        gdk_window_lower(gtk_widget_get_window(m_widget));
     }
 }
 
 bool wxWindowGTK::SetCursor( const wxCursor &cursor )
 {
-    if ( !wxWindowBase::SetCursor(cursor.Ok() ? cursor : *wxSTANDARD_CURSOR) )
+    if ( !wxWindowBase::SetCursor(cursor.IsOk() ? cursor : *wxSTANDARD_CURSOR) )
         return false;
 
     GTKUpdateCursor();
@@ -3463,8 +3522,8 @@ void wxWindowGTK::GTKUpdateCursor(bool update_self /*=true*/, bool recurse /*=tr
 {
     if (update_self)
     {
-        wxCursor cursor(g_globalCursor.Ok() ? g_globalCursor : GetCursor());
-        if ( cursor.Ok() )
+        wxCursor cursor(g_globalCursor.IsOk() ? g_globalCursor : GetCursor());
+        if ( cursor.IsOk() )
         {
             wxArrayGdkWindows windowsThis;
             GdkWindow* window = GTKGetWindow(windowsThis);
@@ -3504,9 +3563,9 @@ void wxWindowGTK::WarpPointer( int x, int y )
 
     GdkWindow *window = NULL;
     if (m_wxwindow)
-        window = m_wxwindow->window;
+        window = gtk_widget_get_window(m_wxwindow);
     else
-        window = GetConnectWidget()->window;
+        window = gtk_widget_get_window(GetConnectWidget());
 
     if (window)
         gdk_window_warp_pointer( window, x, y );
@@ -3532,14 +3591,14 @@ bool wxWindowGTK::DoScrollByUnits(ScrollDir dir, ScrollUnit unit, int units)
     GtkRange* range = m_scrollBar[dir];
     if ( range && units )
     {
-        GtkAdjustment* adj = range->adjustment;
-        gdouble inc = unit == ScrollUnit_Line ? adj->step_increment
-                                              : adj->page_increment;
+        GtkAdjustment* adj = gtk_range_get_adjustment(range);
+        double inc = unit == ScrollUnit_Line ? gtk_adjustment_get_step_increment(adj)
+                                             : gtk_adjustment_get_page_increment(adj);
 
-        const int posOld = int(adj->value + 0.5);
+        const int posOld = wxRound(gtk_adjustment_get_value(adj));
         gtk_range_set_value(range, posOld + units*inc);
 
-        changed = int(adj->value + 0.5) != posOld;
+        changed = wxRound(gtk_adjustment_get_value(adj)) != posOld;
     }
 
     return changed;
@@ -3576,7 +3635,7 @@ void wxWindowGTK::Refresh(bool WXUNUSED(eraseBackground),
     {
         // Just return if the widget or one of its ancestors isn't mapped
         GtkWidget *w;
-        for (w = m_wxwindow; w != NULL; w = w->parent)
+        for (w = m_wxwindow; w != NULL; w = gtk_widget_get_parent(w))
             if (!gtk_widget_get_mapped (w))
                 return;
 
@@ -3609,7 +3668,7 @@ void wxWindowGTK::Update()
 
         GdkWindow* window = GTKGetDrawingWindow();
         if (window == NULL)
-            window = m_widget->window;
+            window = gtk_widget_get_window(m_widget);
         gdk_window_process_updates(window, true);
 
         // Flush again, but no need to wait for it to finish
@@ -3649,7 +3708,7 @@ void wxWindowGTK::GtkSendPaintEvents()
         m_updateRegion.Clear();
 
         gint width;
-        gdk_drawable_get_size(m_wxwindow->window, &width, NULL);
+        gdk_drawable_get_size(gtk_widget_get_window(m_wxwindow), &width, NULL);
 
         wxRegionIterator upd( m_nativeUpdateRegion );
         while (upd)
@@ -3714,9 +3773,9 @@ void wxWindowGTK::GtkSendPaintEvents()
                         rect.width = upd.GetWidth();
                         rect.height = upd.GetHeight();
 
-                        gtk_paint_flat_box( parent->m_widget->style,
+                        gtk_paint_flat_box(gtk_widget_get_style(parent->m_widget),
                                     GTKGetDrawingWindow(),
-                                    (GtkStateType)gtk_widget_get_state(m_wxwindow),
+                                    gtk_widget_get_state(m_wxwindow),
                                     GTK_SHADOW_NONE,
                                     &rect,
                                     parent->m_widget,
@@ -3796,7 +3855,7 @@ bool wxWindowGTK::SetBackgroundColour( const wxColour &colour )
     if (!wxWindowBase::SetBackgroundColour(colour))
         return false;
 
-    if (colour.Ok())
+    if (colour.IsOk())
     {
         // We need the pixel value e.g. for background clearing.
         m_backgroundColour.CalcPixel(gtk_widget_get_colormap(m_widget));
@@ -3818,7 +3877,7 @@ bool wxWindowGTK::SetForegroundColour( const wxColour &colour )
         return false;
     }
 
-    if (colour.Ok())
+    if (colour.IsOk())
     {
         // We need the pixel value e.g. for background clearing.
         m_foregroundColour.CalcPixel(gtk_widget_get_colormap(m_widget));
@@ -3840,15 +3899,15 @@ GtkRcStyle *wxWindowGTK::GTKCreateWidgetStyle(bool forceStyle)
 {
     // do we need to apply any changes at all?
     if ( !forceStyle &&
-         !m_font.Ok() &&
-         !m_foregroundColour.Ok() && !m_backgroundColour.Ok() )
+         !m_font.IsOk() &&
+         !m_foregroundColour.IsOk() && !m_backgroundColour.IsOk() )
     {
         return NULL;
     }
 
     GtkRcStyle *style = gtk_rc_style_new();
 
-    if ( m_font.Ok() )
+    if ( m_font.IsOk() )
     {
         style->font_desc =
             pango_font_description_copy( m_font.GetNativeFontInfo()->description );
@@ -3859,7 +3918,7 @@ GtkRcStyle *wxWindowGTK::GTKCreateWidgetStyle(bool forceStyle)
         flagsActive = 0,
         flagsInsensitive = 0;
 
-    if ( m_foregroundColour.Ok() )
+    if ( m_foregroundColour.IsOk() )
     {
         const GdkColor *fg = m_foregroundColour.GetColor();
 
@@ -3876,7 +3935,7 @@ GtkRcStyle *wxWindowGTK::GTKCreateWidgetStyle(bool forceStyle)
         flagsActive |= GTK_RC_FG | GTK_RC_TEXT;
     }
 
-    if ( m_backgroundColour.Ok() )
+    if ( m_backgroundColour.IsOk() )
     {
         const GdkColor *bg = m_backgroundColour.GetColor();
 
@@ -3911,7 +3970,7 @@ void wxWindowGTK::GTKApplyWidgetStyle(bool forceStyle)
     if ( style )
     {
         DoApplyWidgetStyle(style);
-        gtk_rc_style_unref(style);
+        g_object_unref(style);
     }
 
     // Style change may affect GTK+'s size calculation:
@@ -3960,7 +4019,7 @@ bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style)
         else
         {
             GtkWidget * const w = GetConnectWidget();
-            window = w ? w->window : NULL;
+            window = w ? gtk_widget_get_window(w) : NULL;
         }
 
         if (window)
@@ -4100,7 +4159,7 @@ bool wxWindowGTK::GTKIsOwnWindow(GdkWindow *window) const
 
 GdkWindow *wxWindowGTK::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
 {
-    return m_wxwindow ? GTKGetDrawingWindow() : m_widget->window;
+    return m_wxwindow ? GTKGetDrawingWindow() : gtk_widget_get_window(m_widget);
 }
 
 bool wxWindowGTK::SetFont( const wxFont &font )
@@ -4125,12 +4184,12 @@ void wxWindowGTK::DoCaptureMouse()
     if (m_wxwindow)
         window = GTKGetDrawingWindow();
     else
-        window = GetConnectWidget()->window;
+        window = gtk_widget_get_window(GetConnectWidget());
 
     wxCHECK_RET( window, wxT("CaptureMouse() failed") );
 
     const wxCursor* cursor = &m_cursor;
-    if (!cursor->Ok())
+    if (!cursor->IsOk())
         cursor = wxSTANDARD_CURSOR;
 
     gdk_pointer_grab( window, FALSE,
@@ -4158,7 +4217,7 @@ void wxWindowGTK::DoReleaseMouse()
     if (m_wxwindow)
         window = GTKGetDrawingWindow();
     else
-        window = GetConnectWidget()->window;
+        window = gtk_widget_get_window(GetConnectWidget());
 
     if (!window)
         return;
@@ -4202,13 +4261,11 @@ void wxWindowGTK::SetScrollbar(int orient,
         thumbVisible = 1;
     }
 
-    GtkAdjustment * const adj = sb->adjustment;
-    adj->page_size = thumbVisible;
-
     g_signal_handlers_block_by_func(
         sb, (void*)gtk_scrollbar_value_changed, this);
 
     gtk_range_set_increments(sb, 1, thumbVisible);
+    gtk_adjustment_set_page_size(gtk_range_get_adjustment(sb), thumbVisible);
     gtk_range_set_range(sb, 0, range);
     gtk_range_set_value(sb, pos);
     m_scrollPos[dir] = gtk_range_get_value(sb);
@@ -4243,7 +4300,7 @@ int wxWindowGTK::GetScrollThumb(int orient) const
     GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)];
     wxCHECK_MSG( sb, 0, wxT("this window is not scrollable") );
 
-    return wxRound(sb->adjustment->page_size);
+    return wxRound(gtk_adjustment_get_page_size(gtk_range_get_adjustment(sb)));
 }
 
 int wxWindowGTK::GetScrollPos( int orient ) const
@@ -4259,7 +4316,7 @@ int wxWindowGTK::GetScrollRange( int orient ) const
     GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)];
     wxCHECK_MSG( sb, 0, wxT("this window is not scrollable") );
 
-    return wxRound(sb->adjustment->upper);
+    return wxRound(gtk_adjustment_get_upper(gtk_range_get_adjustment(sb)));
 }
 
 // Determine if increment is the same as +/-x, allowing for some small
@@ -4297,11 +4354,11 @@ wxEventType wxWindowGTK::GTKGetScrollEventType(GtkRange* range)
         const bool isDown = diff > 0;
 
         GtkAdjustment* adj = gtk_range_get_adjustment(range);
-        if (IsScrollIncrement(adj->step_increment, diff))
+        if (IsScrollIncrement(gtk_adjustment_get_step_increment(adj), diff))
         {
             eventType = isDown ? wxEVT_SCROLL_LINEDOWN : wxEVT_SCROLL_LINEUP;
         }
-        else if (IsScrollIncrement(adj->page_increment, diff))
+        else if (IsScrollIncrement(gtk_adjustment_get_page_increment(adj), diff))
         {
             eventType = isDown ? wxEVT_SCROLL_PAGEDOWN : wxEVT_SCROLL_PAGEUP;
         }
@@ -4427,7 +4484,7 @@ GdkWindow* wxWindowGTK::GTKGetDrawingWindow() const
 {
     GdkWindow* window = NULL;
     if (m_wxwindow)
-        window = m_wxwindow->window;
+        window = gtk_widget_get_window(m_wxwindow);
     return window;
 }
 
@@ -4452,9 +4509,11 @@ static void wx_frozen_widget_realize(GtkWidget* w, wxWindowGTK* win)
         win
     );
 
-    GdkWindow* window = w->window;
+    GdkWindow* window;
     if (w == win->m_wxwindow)
         window = win->GTKGetDrawingWindow();
+    else
+        window = gtk_widget_get_window(w);
     gdk_window_freeze_updates(window);
 }
 
@@ -4465,7 +4524,8 @@ void wxWindowGTK::GTKFreezeWidget(GtkWidget *w)
     if ( !w || !gtk_widget_get_has_window(w) )
         return; // window-less widget, cannot be frozen
 
-    if ( !gtk_widget_get_realized(w) )
+    GdkWindow* window = gtk_widget_get_window(w);
+    if (window == NULL)
     {
         // we can't thaw unrealized widgets because they don't have GdkWindow,
         // so set it up to be done immediately after realization:
@@ -4479,7 +4539,6 @@ void wxWindowGTK::GTKFreezeWidget(GtkWidget *w)
         return;
     }
 
-    GdkWindow* window = w->window;
     if (w == m_wxwindow)
         window = GTKGetDrawingWindow();
     gdk_window_freeze_updates(window);
@@ -4490,7 +4549,8 @@ void wxWindowGTK::GTKThawWidget(GtkWidget *w)
     if ( !w || !gtk_widget_get_has_window(w) )
         return; // window-less widget, cannot be frozen
 
-    if ( !gtk_widget_get_realized(w) )
+    GdkWindow* window = gtk_widget_get_window(w);
+    if (window == NULL)
     {
         // the widget wasn't realized yet, no need to thaw
         g_signal_handlers_disconnect_by_func
@@ -4502,7 +4562,6 @@ void wxWindowGTK::GTKThawWidget(GtkWidget *w)
         return;
     }
 
-    GdkWindow* window = w->window;
     if (w == m_wxwindow)
         window = GTKGetDrawingWindow();
     gdk_window_thaw_updates(window);