C++: Implement context-aware expand / shrink selection actions.

Implement selection expanding / shrinking, that is aware of C++
semantics, thus giving smart selection changing.

Change-Id: I1386a20597fa6bb85c3aa0d8ddfb87cdb3fd7c38
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/plugins/texteditor/behaviorsettingswidget.cpp b/src/plugins/texteditor/behaviorsettingswidget.cpp
index 187ba90406..f3410915e4 100644
--- a/src/plugins/texteditor/behaviorsettingswidget.cpp
+++ b/src/plugins/texteditor/behaviorsettingswidget.cpp
@@ -111,6 +111,8 @@ BehaviorSettingsWidget::BehaviorSettingsWidget(QWidget *parent)
             this, &BehaviorSettingsWidget::slotBehaviorSettingsChanged);
     connect(d->m_ui.keyboardTooltips, &QAbstractButton::clicked,
             this, &BehaviorSettingsWidget::slotBehaviorSettingsChanged);
+    connect(d->m_ui.smartSelectionChanging, &QAbstractButton::clicked,
+            this, &BehaviorSettingsWidget::slotBehaviorSettingsChanged);
 }
 
 BehaviorSettingsWidget::~BehaviorSettingsWidget()
@@ -198,6 +200,7 @@ void BehaviorSettingsWidget::setAssignedBehaviorSettings(const BehaviorSettings
     d->m_ui.constrainTooltipsBox->setCurrentIndex(behaviorSettings.m_constrainHoverTooltips ? 1 : 0);
     d->m_ui.camelCaseNavigation->setChecked(behaviorSettings.m_camelCaseNavigation);
     d->m_ui.keyboardTooltips->setChecked(behaviorSettings.m_keyboardTooltips);
+    d->m_ui.smartSelectionChanging->setChecked(behaviorSettings.m_smartSelectionChanging);
     updateConstrainTooltipsBoxTooltip();
 }
 
@@ -209,6 +212,7 @@ void BehaviorSettingsWidget::assignedBehaviorSettings(BehaviorSettings *behavior
     behaviorSettings->m_constrainHoverTooltips = (d->m_ui.constrainTooltipsBox->currentIndex() == 1);
     behaviorSettings->m_camelCaseNavigation = d->m_ui.camelCaseNavigation->isChecked();
     behaviorSettings->m_keyboardTooltips = d->m_ui.keyboardTooltips->isChecked();
+    behaviorSettings->m_smartSelectionChanging = d->m_ui.smartSelectionChanging->isChecked();
 }
 
 void BehaviorSettingsWidget::setAssignedExtraEncodingSettings(