provide a useful default width for the Folders dock (treeview)

[dolphin.git] / src / treeviewsidebarpage.cpp

diff --git a/src/treeviewsidebarpage.cpp b/src/treeviewsidebarpage.cpp
index 0e6edff0867578671b8c7d8d4d729237da898823..97db7480dc1e9b206fcfc75a7bad9f649c2d0314 100644 (file)
--- a/src/treeviewsidebarpage.cpp
+++ b/src/treeviewsidebarpage.cpp
@@ -31,10 +31,10 @@
 #include <kdirmodel.h>
 #include <kfileitem.h>
 
-#include <QHeaderView>
-#include <QItemSelectionModel>
-#include <QTreeView>
-#include <QVBoxLayout>
+#include <QtGui/QHeaderView>
+#include <QtGui/QItemSelection>
+#include <QtGui/QTreeView>
+#include <QtGui/QBoxLayout>
 
 TreeViewSidebarPage::TreeViewSidebarPage(QWidget* parent) :
     SidebarPage(parent),
@@ -51,6 +51,13 @@ TreeViewSidebarPage::~TreeViewSidebarPage()
     m_dirLister = 0;
 }
 
+QSize TreeViewSidebarPage::sizeHint() const
+{
+    QSize size = SidebarPage::sizeHint();
+    size.setWidth(200);
+    return size;
+}
+
 void TreeViewSidebarPage::setUrl(const KUrl& url)
 {
     if (!url.isValid() || (url == SidebarPage::url())) {
@@ -65,6 +72,11 @@ void TreeViewSidebarPage::setUrl(const KUrl& url)
 
 void TreeViewSidebarPage::showEvent(QShowEvent* event)
 {
+    if (event->spontaneous()) {
+        SidebarPage::showEvent(event);
+        return;
+    }
+
     if (m_dirLister == 0) {
         // Postpone the creating of the dir lister to the first show event.
         // This assures that no performance and memory overhead is given when the TreeView is not
@@ -77,7 +89,7 @@ void TreeViewSidebarPage::showEvent(QShowEvent* event)
         m_dirLister->setAutoErrorHandlingEnabled(false, this);
 
         Q_ASSERT(m_dirModel == 0);
-        m_dirModel = new KDirModel();
+        m_dirModel = new KDirModel(this);
         m_dirModel->setDirLister(m_dirLister);
         m_dirModel->setDropsAllowed(KDirModel::DropOnDirectory);