some != NULL checks

[wxWidgets.git] / src / gtk / radiobox.cpp

diff --git a/src/gtk/radiobox.cpp b/src/gtk/radiobox.cpp
index 2afc3aec550c2380e0e38eabb292e9a85a1ea86c..10044f42a13f5ac80c9323373b1ce3941b40ba2f 100644 (file)
--- a/src/gtk/radiobox.cpp
+++ b/src/gtk/radiobox.cpp
@@ -183,7 +183,7 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
     m_parent->DoAddChild( this );
 
     PostCreation();
-
+    
     ApplyWidgetStyle();
 
     SetLabel( title );
@@ -192,6 +192,12 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
 
     wxSize ls = LayoutItems();
 
+    GtkRequisition req;
+    req.width = 2;
+    req.height = 2;
+    (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request ) (m_widget, &req );
+    if (req.width > ls.x) ls.x = req.width;
+    
     wxSize newSize = size;
     if (newSize.x == -1) newSize.x = ls.x;
     if (newSize.y == -1) newSize.y = ls.y;
@@ -265,13 +271,17 @@ wxSize wxRadioBox::LayoutItems()
             for (int i1 = 0; i1< num_of_rows; i1++)
             {
                 GtkWidget *button = GTK_WIDGET( node->Data() );
-                GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
-                GdkFont *font = m_widget->style->font;
-                int len = 22+gdk_string_measure( font, label->label );
-                if (len > max_len) max_len = len;
+               
+                GtkRequisition req;
+                req.width = 2;
+                req.height = 2;
+                (* GTK_WIDGET_CLASS( GTK_OBJECT(button)->klass )->size_request )
+                      (button, &req );
+               
+                if (req.width > max_len) max_len = req.width;
 
                 gtk_pizza_move( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y );
-                y += 22;
+                y += req.height;
 
                 node = node->Next();
                 if (!node) break;
@@ -296,7 +306,7 @@ wxSize wxRadioBox::LayoutItems()
         }
 
         res.x = x+4;
-        res.y += 9;
+        res.y += 4;
     }
     else
     {
@@ -305,12 +315,15 @@ wxSize wxRadioBox::LayoutItems()
         wxNode *node = m_boxes.First();
         while (node)
         {
-            GtkButton *button = GTK_BUTTON( node->Data() );
-            GtkLabel *label = GTK_LABEL( button->child );
+            GtkWidget *button = GTK_WIDGET( node->Data() );
+
+            GtkRequisition req;
+            req.width = 2;
+            req.height = 2;
+            (* GTK_WIDGET_CLASS( GTK_OBJECT(button)->klass )->size_request )
+                  (button, &req );
 
-            GdkFont *font = m_widget->style->font;
-            int len = 22+gdk_string_measure( font, label->label );
-            if (len > max) max = len;
+            if (req.width > max) max = req.width;
 
             node = node->Next();
         }