From: Peter Penz <peter.penz19@gmail.com>
Date: Sun, 6 May 2007 20:46:01 +0000 (+0000)
Subject: optimization: don't try to show the meta information if the widget is invisible
X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/commitdiff_plain/44057746474840bdc983229ce02234ebe4f201d3?ds=sidebyside

optimization: don't try to show the meta information if the widget is invisible

svn path=/trunk/KDE/kdebase/apps/; revision=661864
---

diff --git a/src/infosidebarpage.cpp b/src/infosidebarpage.cpp
index 530d1fb30..d900945e8 100644
--- a/src/infosidebarpage.cpp
+++ b/src/infosidebarpage.cpp
@@ -130,6 +130,12 @@ void InfoSidebarPage::setSelection(const KFileItemList& selection)
     showItemInfo();
 }
 
+void InfoSidebarPage::showEvent(QShowEvent* event)
+{
+    SidebarPage::showEvent(event);
+    showItemInfo();
+}
+
 void InfoSidebarPage::requestDelayedItemInfo(const KUrl& url)
 {
     cancelRequest();
@@ -143,6 +149,10 @@ void InfoSidebarPage::requestDelayedItemInfo(const KUrl& url)
 
 void InfoSidebarPage::showItemInfo()
 {
+    if (!isVisible()) {
+        return;
+    }
+
     cancelRequest();
 
     const KFileItemList& selectedItems = selection();
diff --git a/src/infosidebarpage.h b/src/infosidebarpage.h
index ffa18d497..2a0f2ead7 100644
--- a/src/infosidebarpage.h
+++ b/src/infosidebarpage.h
@@ -63,6 +63,10 @@ public slots:
     virtual void setUrl(const KUrl& url);
     virtual void setSelection(const KFileItemList& selection);
 
+protected:
+    /** @see QWidget::showEvent() */
+    virtual void showEvent(QShowEvent* event);
+
 private slots:
     /**
      * Does a delayed request of information for the item of the given Url and