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authorzecke <zecke>2004-02-22 00:24:52 (UTC)
committer zecke <zecke>2004-02-22 00:24:52 (UTC)
commit7e25ffee3337376d60c9c382bda4664672fec5de (patch) (side-by-side diff)
treed3c1d35066b1afe6480ad389ea3d97c5e7fde475 /core
parent91faf16c7336e54a6472fc9821903782918be539 (diff)
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check if there is a listview item at all.
c cast -> static_cast
Diffstat (limited to 'core') (more/less context) (ignore whitespace changes)
-rw-r--r--core/pim/todo/templatedialogimpl.cpp15
1 files changed, 12 insertions, 3 deletions
diff --git a/core/pim/todo/templatedialogimpl.cpp b/core/pim/todo/templatedialogimpl.cpp
index c2306ac..63d8107 100644
--- a/core/pim/todo/templatedialogimpl.cpp
+++ b/core/pim/todo/templatedialogimpl.cpp
@@ -74,21 +74,27 @@ void TemplateDialogImpl::slotAdd() {
QString str = QWidget::tr("New Template %1").arg( listView()->childCount() );
OTodo ev;
m_man->addEvent(str, ev);
new TemplateListItem( listView(), str, ev );
}
void TemplateDialogImpl::slotRemove() {
- TemplateListItem* item = (TemplateListItem*) listView()->currentItem();
+ if (!listView()->currentItem() )
+ return;
+
+ TemplateListItem* item = static_cast<TemplateListItem*>( listView()->currentItem() );
listView()->takeItem( item );
m_man->removeEvent( item->text() );
delete item;
}
void TemplateDialogImpl::slotEdit() {
- TemplateListItem* item = (TemplateListItem*)listView()->currentItem();
+ if ( !listView()->currentItem() )
+ return;
+
+ TemplateListItem* item = static_cast<TemplateListItem*>( listView()->currentItem() );
OTodo ev = m_win->currentEditor()->edit( m_win, item->event() );
if ( m_win->currentEditor()->accepted() ) {
item->setEvent( ev );
m_man->removeEvent( item->text() );
m_man->addEvent( item->text(), ev );
}
@@ -96,13 +102,16 @@ void TemplateDialogImpl::slotEdit() {
/*
* we need to update
* the text
*/
void TemplateDialogImpl::slotReturn() {
- TemplateListItem* tbl = (TemplateListItem*)listView()->currentItem();
+ if ( !listView()->currentItem() )
+ return;
+
+ TemplateListItem* tbl = static_cast<TemplateListItem*>( listView()->currentItem() );
if (tbl->text() != edit()->text() ) {
m_man->removeEvent( tbl->text() );
tbl->setText( edit()->text() );
m_man->addEvent( tbl->text(), tbl->event() );
}