edockwidget maximize button logic improvement

libs/application/edockwidget.cpp

@@ -4,6 +4,7 @@
 
 #include <QEvent>
 #include <QStyle>
+#include <QTimer>
 
 
 EDockWidget::EDockWidget(const QString & title, QWidget * parent, Qt::WindowFlags flags): QDockWidget(title, parent, flags) {
@@ -150,15 +151,22 @@ void EDockWidget::updateStyle() {
 
 
 void EDockWidget::dockClicked() {
-	if (!isFloating() && isMaximized()) showNormal();
-	setFloating(!isFloating());
+	if (isFloating() && isMaximized()) {
+		showNormal();
+		QTimer::singleShot(0, [this]() { setFloating(!isFloating()); });
+	} else
+		setFloating(!isFloating());
 }
 
 
 void EDockWidget::maximize() {
-	if (!isFloating()) setFloating(true);
-	if (isMaximized())
-		showNormal();
-	else
-		showMaximized();
+	if (!isFloating()) {
+		setFloating(true);
+		QTimer::singleShot(0, [this]() { showMaximized(); });
+	} else {
+		if (isMaximized())
+			showNormal();
+		else
+			showMaximized();
+	}
 }