Template dock widgets: Save/restore state

Turn these dock widget into regular MapEditorController/QMainWindow
dock widgets for which state is saved and restored.
Dock widgets need an object name in order to let QMainWindow properly
save and restore the state. Fixes a runtime warning at the console.

Author: dg0yt

src/gui/widgets/template_list_widget.cpp

@@ -870,9 +870,13 @@ void TemplateListWidget::adjustClicked(bool checked)
 	{
 		auto* activity = new TemplateAdjustActivity(currentTemplate(), &controller);
 		controller.setEditorActivity(activity);
-		connect(this, &TemplateListWidget::currentRowChanged, activity->getDockWidget(), &TemplateAdjustDockWidget::close);
-		connect(activity->getDockWidget(), &TemplateAdjustDockWidget::closed,
+		auto* dock_widget = activity->getDockWidget();
+		dock_widget->show();
+		dock_widget->raise();
+		connect(this, &TemplateListWidget::currentRowChanged, dock_widget, &TemplateAdjustDockWidget::close);
+		connect(dock_widget, &TemplateAdjustDockWidget::closed,
 		        adjust_button, [this]() { adjust_button->setChecked(false); });
+		
 	}
 	else
 	{
@@ -893,6 +897,8 @@ void TemplateListWidget::positionClicked(bool checked)
 	{
 		auto* dock_widget = new TemplatePositionDockWidget(currentTemplate(), &controller, controller.getWindow());
 		controller.addFloatingDockWidget(dock_widget);
+		dock_widget->show();
+		dock_widget->raise();
 		connect(&controller, &MapEditorController::destroyed, dock_widget, &TemplateAdjustDockWidget::close);
 		connect(this, &TemplateListWidget::currentRowChanged, dock_widget, &TemplateAdjustDockWidget::close);
 		connect(this, &TemplateListWidget::closePositionDockWidget, dock_widget, &TemplateAdjustDockWidget::close);

src/templates/template_adjust.cpp

@@ -69,11 +69,8 @@ void TemplateAdjustActivity::init()
 	dock = new TemplateAdjustDockWidget(tr("Template adjustment"), controller, controller->getWindow());
 	widget = new TemplateAdjustWidget(temp, controller, dock);
 	dock->setWidget(widget);
-	
-	// Show dock in floating state
-	dock->setFloating(true);
-	dock->show();
-	dock->setGeometry(controller->getWindow()->geometry().left() + 40, controller->getWindow()->geometry().top() + 100, dock->width(), dock->height());
+	dock->setObjectName(QStringLiteral("TemplateAdjust"));
+	controller->addFloatingDockWidget(dock);
 }
 
 void TemplateAdjustActivity::draw(QPainter* painter, MapWidget* widget)

src/templates/template_position_dock_widget.cpp

@@ -39,6 +39,8 @@ namespace OpenOrienteering {
 TemplatePositionDockWidget::TemplatePositionDockWidget(Template* temp, MapEditorController* controller, QWidget* parent)
  : QDockWidget(tr("Positioning"), parent), temp(temp), controller(controller)
 {
+	setObjectName(QStringLiteral("TemplatePositioning"));
+	
 	react_to_changes = true;
 
 	QLabel* x_label = new QLabel(tr("X:"));