GUI: Add Collapse/Expand all -items to View-menu.

gui/mainwindow.cpp

@@ -42,6 +42,8 @@ MainWindow::MainWindow() :
         mActionShowErrors(tr("Show &common errors"), this),
         mActionShowCheckAll(tr("Check all"), this),
         mActionShowUncheckAll(tr("Uncheck all"), this),
+        mActionShowCollapseAll(tr("Collapse all"), this),
+        mActionShowExpandAll(tr("Expand all"), this),
         mActionAbout(tr("About"), this),
         mActionStop(tr("Stop checking"), this),
         mActionSave(tr("Save results to a file"), this),
@@ -72,6 +74,9 @@ MainWindow::MainWindow() :
     menuview->addSeparator();
     menuview->addAction(&mActionShowCheckAll);
     menuview->addAction(&mActionShowUncheckAll);
+    menuview->addSeparator();
+    menuview->addAction(&mActionShowCollapseAll);
+    menuview->addAction(&mActionShowExpandAll);
 
     QMenu *menuprogram = menuBar()->addMenu(tr("&Program"));
     menuprogram->addAction(&mActionSettings);
@@ -95,6 +100,8 @@ MainWindow::MainWindow() :
     connect(&mActionShowErrors, SIGNAL(toggled(bool)), this, SLOT(ShowErrors(bool)));
     connect(&mActionShowCheckAll, SIGNAL(triggered()), this, SLOT(CheckAll()));
     connect(&mActionShowUncheckAll, SIGNAL(triggered()), this, SLOT(UncheckAll()));
+    connect(&mActionShowCollapseAll, SIGNAL(triggered()), &mResults, SLOT(CollapseAllResults()));
+    connect(&mActionShowExpandAll, SIGNAL(triggered()), &mResults, SLOT(ExpandAllResults()));
 
     connect(&mActionReCheck, SIGNAL(triggered()), this, SLOT(ReCheck()));
 

gui/mainwindow.h

@@ -274,6 +274,18 @@ protected:
     */
     QAction mActionShowUncheckAll;
 
+    /**
+    * @brief Action to collapse all items in the result tree.
+    *
+    */
+    QAction mActionShowCollapseAll;
+
+    /**
+    * @brief Action to expand all items in the result tree.
+    *
+    */
+    QAction mActionShowExpandAll;
+
     /**
     * @brief Action show about dialog
     *
@@ -292,7 +304,6 @@ protected:
     */
     QAction mActionSave;
 
-
     /**
     * @brief Results for checking
     *

gui/resultsview.cpp

@@ -67,3 +67,13 @@ void ResultsView::ShowResults(ShowTypes type, bool show)
 {
     mTree->ShowResults(type, show);
 }
+
+void ResultsView::CollapseAllResults()
+{
+    mTree->collapseAll();
+}
+
+void ResultsView::ExpandAllResults()
+{
+    mTree->expandAll();
+}

gui/resultsview.h

@@ -78,6 +78,17 @@ public slots:
                const QString &message,
                const QStringList &files,
                const QVariantList &lines);
+
+    /**
+    * @brief Collapse all results in the result list.
+    */
+    void CollapseAllResults();
+
+    /**
+    * @brief Expand all results in the result list.
+    */
+    void ExpandAllResults();
+
 protected:
     /**
     * @brief Tree to show cppcheck's results