widgets cleanups

Widgets/private/CollapsableMenu.cpp

@@ -21,7 +21,13 @@ void CollapsableMenu::eventDraw(Canvas& canvas) {
 	canvas.rect(this->mArea.shrink(mBorderSize), mMenuColor, rounding);
 }
 
-void CollapsableMenu::addWidgetToMenu(Widget* widget) { mBody.addWidget(widget); }
+void CollapsableMenu::addWidgetToMenu(Widget* widget) {
+	mBody.addWidget(widget);
+
+	EventHandler ev;
+	mBody.procWrapper(ev, this->mArea);
+	updateGeometry();
+}
 
 void CollapsableMenu::setLabel(const std::string& string) { mHeader.mLabel = string; }
 
@@ -40,6 +46,7 @@ void CollapsableMenu::updateGeometry() {
 	mHeader.setArea(getHeaderRect());
 
 	mBody.mEnable = !mCollapsed;
+
 	if (mCollapsed) {
 		this->mArea.size.y = headerHeight;
 	} else {

Widgets/private/ScrollableWidget.cpp

@@ -96,6 +96,11 @@ ScrollableWindow::~ScrollableWindow() = default;
 void ScrollableWindow::eventProcess(const Events& events) {
 	List<Widget*>& content = mContentWidget.mChildWidgets;
 
+	// to account all changed geometry of child widgets
+	for (auto widget : content) {
+		widget->procWrapper(events, this->mArea);
+	}
+
 	updateContents(content);
 	updateContentSize(content);
 
@@ -119,7 +124,14 @@ void ScrollableWindow::eventProcess(const Events& events) {
 	}
 }
 
-void ScrollableWindow::addWidget(Widget* widget) { mContentWidget.mChildWidgets.pushBack(widget); }
+void ScrollableWindow::addWidget(Widget* widget) {
+	mContentWidget.mChildWidgets.pushBack(widget);
+
+	List<Widget*>& content = mContentWidget.mChildWidgets;
+	updateContents(content);
+	updateContentSize(content);
+}
+
 void ScrollableWindow::clearContent() { mContentWidget.mChildWidgets.removeAll(); }
 List<Widget*>& ScrollableWindow::getContent() { return mContentWidget.mChildWidgets; }