From 44f2af5c10fb2af07ed5577dc9eb5554b7dfb403 Mon Sep 17 00:00:00 2001
From: mathias <mathias>
Date: Wed, 11 May 2005 08:57:53 +0000
Subject: minor optimization

---
 src/WinButton.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/WinButton.cc b/src/WinButton.cc
index 33995b4..36639f5 100644
--- a/src/WinButton.cc
+++ b/src/WinButton.cc
@@ -312,7 +312,7 @@ void WinButton::clear() {
     FbTk::Button::clear();
     
     // ensure the m_listen_to has actually a client
-    if (m_type == MENUICON && m_listen_to.numClients() && (
+    if (m_type == MENUICON && !m_listen_to.empty() && (
         !m_icon_pixmap.drawable() ||
         (m_icon_pixmap.width() != width() - 4 || 
          m_icon_pixmap.height() != height() - 4))) {
@@ -347,7 +347,7 @@ void WinButton::clear() {
 void WinButton::update(FbTk::Subject *subj) {
 
     // just checking, if we the app provides a pixmap.
-    if (m_type == MENUICON && m_listen_to.numClients()) {
+    if (m_type == MENUICON && !m_listen_to.empty()) {
         XWMHints* hints = XGetWMHints(m_listen_to.fbWindow().display(), 
                                       m_listen_to.winClient().window());
         if (hints == 0) {
-- 
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