Implemented flat toolbars

corrected mouse cursor over splitter window
  corrected segvs when setting bg colour in text ctrl
  sliders enlarge when they have labels to avoid pixel junk


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2329 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/slider.cpp

@@ -107,7 +107,30 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id,
         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 );
 

src/gtk1/tbargtk.cpp

@@ -162,6 +162,9 @@ bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
         m_widget = gtk_handle_box_new();
 	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 	gtk_widget_show( GTK_WIDGET(m_toolbar) );
+	
+	if (style & wxTB_FLAT)
+            gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
     }
     else
     {     
@@ -169,6 +172,11 @@ bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
     }
 					    
     gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
+    
+#if (GTK_MINOR_VERSION > 0)
+    if (style & wxTB_FLAT)
+        gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
+#endif
 
     m_fg = new GdkColor;
     m_fg->red = 0;

src/gtk1/textctrl.cpp

@@ -960,6 +960,8 @@ void wxTextCtrl::SetBackgroundColour( const wxColour &colour )
     wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
 
     wxControl::SetBackgroundColour( colour );
+    
+    if (!m_widget->window) return;
 
     wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
     if (sysbg.Red() == colour.Red() &&
@@ -974,6 +976,7 @@ void wxTextCtrl::SetBackgroundColour( const wxColour &colour )
     if (m_windowStyle & wxTE_MULTILINE)
     {
         GdkWindow *window = GTK_TEXT(m_text)->text_area;
+	if (!window) return;
         m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
         gdk_window_set_background( window, m_backgroundColour.GetColor() );
         gdk_window_clear( window );