workaround for qt's dock jump bug

panels/timeline.cpp

@@ -148,13 +148,10 @@ void Timeline::reset_all_audio() {
 }
 
 void Timeline::seek(long p) {
-    pause();
-
+	pause();
 	playhead = p;
-
 	reset_all_audio();
-
-    repaint_timeline();
+	repaint_timeline();
 }
 
 void Timeline::toggle_play() {
@@ -268,7 +265,7 @@ bool Timeline::focused() {
 }
 
 void Timeline::repaint_timeline() {
-    if (playing) {
+	if (playing) {
         playhead = round(playhead_start + ((QDateTime::currentMSecsSinceEpoch()-start_msecs) * 0.001 * sequence->frame_rate));
 	}
 
@@ -282,7 +279,7 @@ void Timeline::repaint_timeline() {
         ui->audio_monitor->update();
 		last_frame = playhead;
 	}
-    panel_viewer->update_playhead_timecode(playhead);
+	panel_viewer->update_playhead_timecode(playhead);
 }
 
 void Timeline::redraw_all_clips(bool changed) {
@@ -296,7 +293,7 @@ void Timeline::redraw_all_clips(bool changed) {
     ui->audio_area->redraw_clips();
 	panel_effect_controls->update_keyframes();
 
-    panel_viewer->update_end_timecode();
+	panel_viewer->update_end_timecode();
 }
 
 void Timeline::select_all() {

panels/timeline.ui

@@ -10,6 +10,12 @@
     <height>592</height>
    </rect>
   </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
   <property name="windowTitle">
    <string>Timeline</string>
   </property>
@@ -258,7 +264,7 @@
     <item>
      <widget class="QWidget" name="timeline_area" native="true">
       <property name="sizePolicy">
-       <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+       <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
         <horstretch>1</horstretch>
         <verstretch>0</verstretch>
        </sizepolicy>
@@ -364,6 +370,12 @@
        </item>
        <item>
         <widget class="QSplitter" name="splitter">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
          <property name="orientation">
           <enum>Qt::Vertical</enum>
          </property>