better timeline scrollbars

ui/keyframeview.cpp

@@ -10,7 +10,7 @@
 #include <QLabel>
 #include <QMouseEvent>
 
-#define KEYFRAME_SIZE 5
+#define KEYFRAME_SIZE 6
 #define KEYFRAME_POINT_COUNT 4
 
 KeyframeView::KeyframeView(QWidget *parent) : QWidget(parent), mouseover(false), visible_in(0), visible_out(0) {

ui/timelineheader.h

@@ -10,7 +10,6 @@ public:
 	explicit TimelineHeader(QWidget *parent = 0);
     void set_in_point(long p);
     void set_out_point(long p);
-	void set_visible_in(long i);
 
 	bool snapping;
 
@@ -40,6 +39,7 @@ private:
 signals:
 
 public slots:
+	void set_visible_in(long i);
 };
 
 #endif // TIMELINEHEADER_H

ui/timelinewidget.cpp

@@ -10,6 +10,7 @@
 #include "ui/sourcetable.h"
 #include "panels/effectcontrols.h"
 #include "project/undo.h"
+#include "ui_timeline.h"
 
 #include "effects/effect.h"
 #include "effects/transition.h"
@@ -1576,8 +1577,8 @@ void TimelineWidget::redraw_clips() {
 		}
 
 		if (minimumWidth() != panel_width || clip_pixmap.height() != height() || panel_height != minimumHeight()) {
-            setMinimumWidth(panel_width);
-			container->setMinimumWidth(panel_width);
+			panel_timeline->ui->headers->setMinimumWidth(panel_width);
+			setMinimumWidth(panel_width);
 			setMinimumHeight(panel_height);
 			clip_pixmap = QPixmap(qMax(width(), panel_width), qMax(height(), panel_height));
         }