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remember old setting of the uniformItemSizes property and restore it again (thanks to Rafael for the hint)

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CCMAIL: ereslibre@kde.org

svn path=/trunk/KDE/kdebase/apps/; revision=824128
This commit is contained in:
Peter Penz 2008-06-24 23:38:52 +00:00
parent dcf7529688
commit 65e72704e3
1 changed files with 7 additions and 3 deletions
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10
src/iconmanager.cpp
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@ -53,16 +53,19 @@
* QListView does not invoke QItemDelegate::sizeHint() when the
* uniformItemSize property has been set to true, so this property is
* set before exchanging a block of icons. It is important to reset
* it to false again before the event loop is entered, otherwise QListView
* it again before the event loop is entered, otherwise QListView
* would not get the correct size hints after dispatching the layoutChanged()
* signal.
*/
class LayoutBlocker {
public:
LayoutBlocker(QAbstractItemView* view) : m_view(0)
LayoutBlocker(QAbstractItemView* view) :
m_uniformSizes(false),
m_view(0)
{
if (view->inherits("QListView")) {
m_view = qobject_cast<QListView*>(view);
m_uniformSizes = m_view->uniformItemSizes();
m_view->setUniformItemSizes(true);
}
}
@ -70,11 +73,12 @@ public:
~LayoutBlocker()
{
if (m_view != 0) {
m_view->setUniformItemSizes(false);
m_view->setUniformItemSizes(m_uniformSizes);
}
}
private:
bool m_uniformSizes;
QListView* m_view;
};