From 4d1a90b0d22927c7a4cba0f347bb39c868204bc6 Mon Sep 17 00:00:00 2001
From: Dana Jansens <danakj@orodu.net>
Date: Sun, 1 Dec 2002 10:57:49 +0000
Subject: [PATCH] add a recursive flags to OtkWidget::show/hide dont delet
 eshit in the style from button's destructor

---
 otk/button.cc |  2 --
 otk/widget.cc | 24 +++++++++++++++---------
 otk/widget.hh |  4 ++--
 3 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/otk/button.cc b/otk/button.cc
index 502a226f..8dea882e 100644
--- a/otk/button.cc
+++ b/otk/button.cc
@@ -20,8 +20,6 @@ OtkButton::OtkButton(OtkWidget *parent)
 
 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)
diff --git a/otk/widget.cc b/otk/widget.cc
index 79a1f93a..61d65fbe 100644
--- a/otk/widget.cc
+++ b/otk/widget.cc
@@ -147,7 +147,7 @@ void OtkWidget::setGeometry(int x, int y, int width, int height)
   _ignore_config++;
 }
 
-void OtkWidget::show(void)
+void OtkWidget::show(bool recursive)
 {
   if (_visible)
     return;
@@ -156,23 +156,27 @@ void OtkWidget::show(void)
   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::ungrabKeyboard(void)
 
 void OtkWidget::render(void)
 {
+  if (!_texture) return;
+  
   _bg_pixmap = _texture->render(_rect.width(), _rect.height(), _bg_pixmap);
 
   if (_bg_pixmap)
diff --git a/otk/widget.hh b/otk/widget.hh
index cc6827cf..6c122a1d 100644
--- a/otk/widget.hh
+++ b/otk/widget.hh
@@ -60,8 +60,8 @@ public:
   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);
-- 
2.39.2