M otk/button.cc → otk/button.cc

@@ -20,8 +20,6 @@ }
 
 OtkButton::~OtkButton()
 {
-  if (_pressed_focus_tx) delete _pressed_focus_tx;
-  if (_pressed_unfocus_tx) delete _pressed_unfocus_tx;
 }
 
 void OtkButton::press(unsigned int mouse_button)

M otk/widget.cc → otk/widget.cc

@@ -147,7 +147,7 @@ XMoveResizeWindow(otk::OBDisplay::display, _window, x, y, width, height);
   _ignore_config++;
 }
 
-void OtkWidget::show(void)
+void OtkWidget::show(bool recursive)
 {
   if (_visible)
     return;
@@ -156,23 +156,27 @@ // make sure the internal state isn't mangled
   if (_dirty)
     update();
 
-  OtkWidgetList::iterator it = _children.begin(), end = _children.end();
-  for (; it != end; ++it)
-    (*it)->show();
+  if (recursive) {
+    OtkWidgetList::iterator it = _children.begin(), end = _children.end();
+    for (; it != end; ++it)
+      (*it)->show();
+  }
 
   XMapWindow(otk::OBDisplay::display, _window);
   _visible = true;
 }
 
-void OtkWidget::hide(void)
+void OtkWidget::hide(bool recursive)
 {
   if (! _visible)
     return;
 
-  OtkWidgetList::iterator it = _children.begin(), end = _children.end();
-  for (; it != end; ++it)
-    (*it)->hide();
-
+  if (recursive) {
+    OtkWidgetList::iterator it = _children.begin(), end = _children.end();
+    for (; it != end; ++it)
+      (*it)->hide();
+  }
+  
   XUnmapWindow(otk::OBDisplay::display, _window);
   _visible = false;
 }
@@ -227,6 +231,8 @@ }
 
 void OtkWidget::render(void)
 {
+  if (!_texture) return;
+  
   _bg_pixmap = _texture->render(_rect.width(), _rect.height(), _bg_pixmap);
 
   if (_bg_pixmap)

M otk/widget.hh → otk/widget.hh

@@ -60,8 +60,8 @@ virtual void setGeometry(const Point &topleft, int width, int height);
   virtual void setGeometry(int x, int y, int width, int height);
 
   inline bool isVisible(void) const { return _visible; };
-  virtual void show(void);
-  virtual void hide(void);
+  virtual void show(bool recursive = false);
+  virtual void hide(bool recursive = false);
 
   inline bool isFocused(void) const { return _focused; };
   virtual void focus(void);