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author | Tobias Hunger <tobias.hunger@qt.io> | 2019-04-16 16:32:08 +0200 |
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committer | Tobias Hunger <tobias.hunger@qt.io> | 2019-04-16 16:32:08 +0200 |
commit | 6630937e63ae5797487b86743a7733c8ae5cc42c (patch) | |
tree | 3d53dacf6430f9099e1fb20835881205de674961 /examples/widgets/tutorials/modelview/7_selections/mainwindow.cpp | |
parent | 37ed6dae00640f9cc980ffda05347c12a7eb5d7e (diff) | |
parent | c7af193d2e49e9f10b86262e63d8d13abf72b5cf (diff) |
Merge commit 'dev' into 'wip/cmake-merge'
Change-Id: I176c40d031be26a1dd1cf08843e448a660598783
Diffstat (limited to 'examples/widgets/tutorials/modelview/7_selections/mainwindow.cpp')
-rw-r--r-- | examples/widgets/tutorials/modelview/7_selections/mainwindow.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/examples/widgets/tutorials/modelview/7_selections/mainwindow.cpp b/examples/widgets/tutorials/modelview/7_selections/mainwindow.cpp index 200751ee6d..2b10071a68 100644 --- a/examples/widgets/tutorials/modelview/7_selections/mainwindow.cpp +++ b/examples/widgets/tutorials/modelview/7_selections/mainwindow.cpp @@ -49,17 +49,18 @@ ****************************************************************************/ //! [quoting modelview_a] +#include "mainwindow.h" + #include <QTreeView> #include <QStandardItemModel> #include <QItemSelectionModel> -#include "mainwindow.h" MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) + , treeView(new QTreeView(this)) + , standardModel(new QStandardItemModel(this)) { - treeView = new QTreeView(this); setCentralWidget(treeView); - standardModel = new QStandardItemModel ; QStandardItem *rootNode = standardModel->invisibleRootItem(); @@ -88,9 +89,9 @@ MainWindow::MainWindow(QWidget *parent) treeView->expandAll(); //selection changes shall trigger a slot - QItemSelectionModel *selectionModel= treeView->selectionModel(); - connect(selectionModel, SIGNAL(selectionChanged (const QItemSelection &, const QItemSelection &)), - this, SLOT(selectionChangedSlot(const QItemSelection &, const QItemSelection &))); + QItemSelectionModel *selectionModel = treeView->selectionModel(); + connect(selectionModel, &QItemSelectionModel::selectionChanged, + this, &MainWindow::selectionChangedSlot); } //! [quoting modelview_a] @@ -103,10 +104,9 @@ void MainWindow::selectionChangedSlot(const QItemSelection & /*newSelection*/, c const QModelIndex index = treeView->selectionModel()->currentIndex(); QString selectedText = index.data(Qt::DisplayRole).toString(); //find out the hierarchy level of the selected item - int hierarchyLevel=1; + int hierarchyLevel = 1; QModelIndex seekRoot = index; - while(seekRoot.parent() != QModelIndex()) - { + while (seekRoot.parent() != QModelIndex()) { seekRoot = seekRoot.parent(); hierarchyLevel++; } |