better waveforms

2018-06-19 19:29:51 -07:00
parent 34ba0e59ae
commit a7b3ba64e6
13 changed files with 63 additions and 26 deletions
@@ -40,7 +40,12 @@ void TimelineHeader::paintEvent(QPaintEvent*) {
    if (sequence != NULL) {
        QPainter p(this);
        p.setPen(Qt::gray);
-        int interval = panel_timeline->getScreenPointFromFrame(sequence->frame_rate);
+        int interval = 0;
+        int multiplier = 0;
+        do {
+            multiplier++;
+            interval = panel_timeline->getScreenPointFromFrame(sequence->frame_rate*multiplier);
+        } while (interval < 10);
        for (int i=0;i<width();i+=interval) {
            p.drawLine(i, 0, i, height());
        }