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improved anti-aliased visualization

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1430 0778d3d1-df1d-0410-868b-ea421aaaa00d
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Tobias Doerffel
2008-08-01 23:56:59 +00:00
parent f21b858f5e
commit 632a707e79
3 changed files with 24 additions and 13 deletions
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@@ -1,5 +1,14 @@
2008-08-01 Tobias Doerffel <tobydox/at/users/dot/sourceforge/dot/net>
* include/visualization_widget.h:
* src/gui/widgets/visualization_widget.cpp:
improved anti-aliased visualization
* src/core/sample_buffer.cpp:
heavily improved performance by using QPainter::drawPolylines and
disabling anti-aliasing if more than 60000 samples have to be
drawn (closes #1938413)
* src/core/midi/midi_winmm.cpp:
added debug-code