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Draw horizontal helper lines in frequency display

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This commit is contained in:
René Stadler 2007-11-14 15:49:03 +02:00 committed by Stefan Sauer
parent 09b74c44b2
commit 805629cc35
1 changed files with 8 additions and 0 deletions
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8
debug-viewer/GstDebugViewer/Plugins/LineFrequency.py
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@ -155,6 +155,14 @@ class LineFrequencyWidget (gtk.DrawingArea):
ctx.fill () ctx.fill ()
ctx.new_path () ctx.new_path ()
ctx.set_line_width (1.)
ctx.set_source_rgb (.96, .96, .96)
for i in range (h // 16):
y = i * 16 - .5
ctx.move_to (0, y)
ctx.line_to (w, y)
ctx.stroke ()
if self.sentinel_data is None and self.sentinel: if self.sentinel_data is None and self.sentinel:
if w > 15: if w > 15:
self.logger.debug ("running sentinel for width %i", w) self.logger.debug ("running sentinel for width %i", w)