Fixed a notebook crash and added more tests to sample.

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

diff --git a/src/gtk/slider.cpp b/src/gtk/slider.cpp
index 0fa63e404e4a713fdd57bd7820d146e74617ea9d..c28fc43e1bcfbbb7aee01ddd6c8fa0feb48e0f13 100644 (file)
--- a/src/gtk/slider.cpp
+++ b/src/gtk/slider.cpp
@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:    wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -39,7 +39,7 @@ static void gtk_slider_callback( GtkWidget *WXUNUSED(widget), wxSlider *win )
 { 
     if (g_isIdle) wxapp_install_idle_handler();
 
-    if (!win->HasVMT()) return;
+    if (!win->m_hasVMT) return;
     if (g_blockEventsOnDrag) return;
     
     float diff = win->m_adjust->value - win->m_oldPos;
@@ -102,28 +102,49 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id,
     m_oldPos = 0.0;
 
     if (style & wxSL_VERTICAL)
-        m_widget = gtk_hscale_new( (GtkAdjustment *) NULL );
-    else
         m_widget = gtk_vscale_new( (GtkAdjustment *) NULL );
+    else
+        m_widget = gtk_hscale_new( (GtkAdjustment *) NULL );
     
     if (style & wxSL_LABELS)
+    {
         gtk_scale_set_draw_value( GTK_SCALE( m_widget ), TRUE );
+        
+        /* labels need more space and too small window will
+           cause junk to appear on the dialog */
+        if (style & wxSL_VERTICAL)
+        {
+            wxSize sz( size );
+            if (sz.x < 35)
+            {
+                sz.x = 35;
+                SetSize( sz );
+            }
+        }
+        else
+        {
+            wxSize sz( size );
+            if (sz.y < 35)
+            {
+                sz.y = 35;
+                SetSize( sz );
+            }
+        }
+    }
     else
         gtk_scale_set_draw_value( GTK_SCALE( m_widget ), FALSE );
-  
+
     m_adjust = gtk_range_get_adjustment( GTK_RANGE(m_widget) );
   
     gtk_signal_connect( GTK_OBJECT(m_adjust), 
                         "value_changed",
-                       (GtkSignalFunc) gtk_slider_callback, 
-                       (gpointer) this );
-       
+                        (GtkSignalFunc) gtk_slider_callback, 
+                        (gpointer) this );
+        
     SetRange( minValue, maxValue );
     SetValue( value );
   
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   
@@ -258,9 +279,9 @@ bool wxSlider::IsOwnGtkWindow( GdkWindow *window )
     GtkRange *range = GTK_RANGE(m_widget);
     return ( (window == GTK_WIDGET(range)->window) ||
              (window == range->trough) ||
-            (window == range->slider) ||
-            (window == range->step_forw) ||
-            (window == range->step_back) );
+             (window == range->slider) ||
+             (window == range->step_forw) ||
+             (window == range->step_back) );
 }
 
 void wxSlider::ApplyWidgetStyle()