UI: Fix parent window geometry loading

The parent window adjusted according to child object polices and hint 
sizes. Thus, it is possible to disable all docking panes to restore 
true parent geometry first, the docking geometry and settings will be 
restored later in OBSBasic::OBSInit().

UI/window-basic-main.cpp

@@ -151,23 +151,6 @@ OBSBasic::OBSBasic(QWidget *parent)
 
 	ui->sources->setItemDelegate(new VisibilityItemDelegate(ui->sources));
 
-	const char *geometry = config_get_string(App()->GlobalConfig(),
-			"BasicWindow", "geometry");
-	if (geometry != NULL) {
-		QByteArray byteArray = QByteArray::fromBase64(
-				QByteArray(geometry));
-		restoreGeometry(byteArray);
-
-		QRect windowGeometry = normalGeometry();
-		if (!WindowPositionValid(windowGeometry)) {
-			QRect rect = App()->desktop()->geometry();
-			setGeometry(QStyle::alignedRect(
-						Qt::LeftToRight,
-						Qt::AlignCenter,
-						size(), rect));
-		}
-	}
-
 	char styleSheetPath[512];
 	int ret = GetProfilePath(styleSheetPath, sizeof(styleSheetPath),
 			"stylesheet.qss");
@@ -286,6 +269,31 @@ OBSBasic::OBSBasic(QWidget *parent)
 	assignDockToggle(ui->mixerDock, ui->toggleMixer);
 	assignDockToggle(ui->transitionsDock, ui->toggleTransitions);
 	assignDockToggle(ui->controlsDock, ui->toggleControls);
+
+	//hide all docking panes
+	ui->toggleScenes->setChecked(false);
+	ui->toggleSources->setChecked(false);
+	ui->toggleMixer->setChecked(false);
+	ui->toggleTransitions->setChecked(false);
+	ui->toggleControls->setChecked(false);
+
+	//restore parent window geometry
+	const char *geometry = config_get_string(App()->GlobalConfig(),
+			"BasicWindow", "geometry");
+	if (geometry != NULL) {
+		QByteArray byteArray = QByteArray::fromBase64(
+				QByteArray(geometry));
+		restoreGeometry(byteArray);
+
+		QRect windowGeometry = normalGeometry();
+		if (!WindowPositionValid(windowGeometry)) {
+			QRect rect = App()->desktop()->geometry();
+			setGeometry(QStyle::alignedRect(
+						Qt::LeftToRight,
+						Qt::AlignCenter,
+						size(), rect));
+		}
+	}
 }
 
 static void SaveAudioDevice(const char *name, int channel, obs_data_t *parent,