reimplemented panel state restoration

panels/grapheditor.cpp

@@ -5,9 +5,11 @@
 #include <QPushButton>
 
 #include "ui/graphview.h"
+#include "ui/keyframenavigator.h"
 
 GraphEditor::GraphEditor(QWidget* parent) : QDockWidget(parent) {
     setWindowTitle("Graph Editor");
+    resize(720, 480);
 
     QWidget* central_widget = new QWidget();
     setWidget(central_widget);
@@ -15,17 +17,32 @@ GraphEditor::GraphEditor(QWidget* parent) : QDockWidget(parent) {
     QVBoxLayout* layout = new QVBoxLayout();
     central_widget->setLayout(layout);
 
+    QWidget* tool_widget = new QWidget();
+    tool_widget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Maximum);
     QHBoxLayout* tools = new QHBoxLayout();
+    tool_widget->setLayout(tools);
+
+    KeyframeNavigator* keyframe_nav = new KeyframeNavigator();
+    tools->addWidget(keyframe_nav);
+    tools->addStretch();
+
     tools->addWidget(new QPushButton("HECK!"));
-    layout->addLayout(tools);
+    tools->addStretch();
+
+    tools->addWidget(new QPushButton("Hand"));
+
+    layout->addWidget(tool_widget);
 
     view = new GraphView();
     layout->addWidget(view);
 
+    QWidget* value_widget = new QWidget();
+    value_widget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Maximum);
     QHBoxLayout* values = new QHBoxLayout();
+    value_widget->setLayout(values);
     values->addStretch();
     values->addWidget(new QLabel("1920.0"));
     values->addWidget(new QLabel("1080.0"));
     values->addStretch();
-    layout->addLayout(values);
+    layout->addWidget(value_widget);
 }