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Code Issues Releases Wiki Activity

Don't expand items on a double click now that we expand them on single clicks instead

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This commit is contained in:
David Sansome 2010-12-11 11:26:47 +00:00
parent a739ff2714
commit 0aa3cb4308
2 changed files with 17 additions and 1 deletions
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15
src/widgets/autoexpandingtreeview.cpp
View File

@ -24,10 +24,14 @@ const int AutoExpandingTreeView::kRowsToShow = 50;
AutoExpandingTreeView::AutoExpandingTreeView(QWidget *parent) AutoExpandingTreeView::AutoExpandingTreeView(QWidget *parent)
: QTreeView(parent), : QTreeView(parent),
auto_open_(true), auto_open_(true),
expand_on_reset_(true) expand_on_reset_(true),
ignore_next_click_(false)
{ {
setExpandsOnDoubleClick(false);
connect(this, SIGNAL(expanded(QModelIndex)), SLOT(ItemExpanded(QModelIndex))); connect(this, SIGNAL(expanded(QModelIndex)), SLOT(ItemExpanded(QModelIndex)));
connect(this, SIGNAL(clicked(QModelIndex)), SLOT(ItemClicked(QModelIndex))); connect(this, SIGNAL(clicked(QModelIndex)), SLOT(ItemClicked(QModelIndex)));
connect(this, SIGNAL(doubleClicked(QModelIndex)), SLOT(ItemDoubleClicked(QModelIndex)));
} }
void AutoExpandingTreeView::reset() { void AutoExpandingTreeView::reset() {
@ -72,5 +76,14 @@ void AutoExpandingTreeView::ItemExpanded(const QModelIndex& index) {
} }
void AutoExpandingTreeView::ItemClicked(const QModelIndex& index) { void AutoExpandingTreeView::ItemClicked(const QModelIndex& index) {
if (ignore_next_click_) {
ignore_next_click_ = false;
return;
}
setExpanded(index, !isExpanded(index)); setExpanded(index, !isExpanded(index));
} }
void AutoExpandingTreeView::ItemDoubleClicked(const QModelIndex& index) {
ignore_next_click_ = true;
}

3
src/widgets/autoexpandingtreeview.h
View File

@ -43,6 +43,7 @@ class AutoExpandingTreeView : public QTreeView {
private slots: private slots:
void ItemExpanded(const QModelIndex& index); void ItemExpanded(const QModelIndex& index);
void ItemClicked(const QModelIndex& index); void ItemClicked(const QModelIndex& index);
void ItemDoubleClicked(const QModelIndex& index);
private: private:
bool RecursivelyExpand(const QModelIndex& index, int* count); bool RecursivelyExpand(const QModelIndex& index, int* count);
@ -50,6 +51,8 @@ class AutoExpandingTreeView : public QTreeView {
private: private:
bool auto_open_; bool auto_open_;
bool expand_on_reset_; bool expand_on_reset_;
bool ignore_next_click_;
}; };
#endif // AUTOEXPANDINGTREEVIEW_H #endif // AUTOEXPANDINGTREEVIEW_H