Enable expanding items by default

An item can be expanded by default in component tree by setting
ExpandedByDefault to true in package.xml file.

Change-Id: Ib324327cf6ef6e2dda3271e704f3ced523c6579c
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
Reviewed-by: Katja Marttila <katja.marttila@qt.io>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/libs/installer/component_p.cpp b/src/libs/installer/component_p.cpp
index 4bf2a4754..5f44f83a4 100644
--- a/src/libs/installer/component_p.cpp
+++ b/src/libs/installer/component_p.cpp
@@ -198,6 +198,22 @@ void ComponentModelHelper::setSelectable(bool selectable)
     changeFlags(selectable, Qt::ItemIsSelectable);
 }
 
+/*!
+    Returns whether the component is expanded by default. The default value is \c false.
+*/
+bool ComponentModelHelper::isExpandedByDefault() const
+{
+    return data(ComponentModelHelper::ExpandedByDefault).value<bool>();
+}
+
+/*!
+    Sets whether the component is expanded by default. The default value is \c false.
+*/
+void ComponentModelHelper::setExpandedByDefault(bool expandedByDefault)
+{
+    setData(QVariant::fromValue<bool>(expandedByDefault), ComponentModelHelper::ExpandedByDefault);
+}
+
 ComponentModelHelper::InstallAction ComponentModelHelper::installAction() const
 {
     return data(ComponentModelHelper::Action).value<ComponentModelHelper::InstallAction>();