Make min/max level of VUMeter and LRAMeter adjustable.

[nageru] / lrameter.cpp

diff --git a/lrameter.cpp b/lrameter.cpp
index f4395bec39ceb1094e4a472d67a110e4a05c4515..7b0f69189640096e477f1ead62cb783375cd8042 100644 (file)
--- a/lrameter.cpp
+++ b/lrameter.cpp
@@ -16,17 +16,7 @@ LRAMeter::LRAMeter(QWidget *parent)
 
 void LRAMeter::resizeEvent(QResizeEvent *event)
 {
-       const int margin = 5;
-
-       on_pixmap = QPixmap(width(), height());
-       QPainter on_painter(&on_pixmap);
-       on_painter.fillRect(0, 0, width(), height(), parentWidget()->palette().window());
-       draw_vu_meter(on_painter, width(), height(), margin, true);
-
-       off_pixmap = QPixmap(width(), height());
-       QPainter off_painter(&off_pixmap);
-       off_painter.fillRect(0, 0, width(), height(), parentWidget()->palette().window());
-       draw_vu_meter(off_painter, width(), height(), margin, false);
+       recalculate_pixmaps();
 }
 
 void LRAMeter::paintEvent(QPaintEvent *event)
@@ -101,3 +91,18 @@ void LRAMeter::paintEvent(QPaintEvent *event)
                painter.drawRect(2, y, width() - 5, 1);
        }
 }
+
+void LRAMeter::recalculate_pixmaps()
+{
+       const int margin = 5;
+
+       on_pixmap = QPixmap(width(), height());
+       QPainter on_painter(&on_pixmap);
+       on_painter.fillRect(0, 0, width(), height(), parentWidget()->palette().window());
+       draw_vu_meter(on_painter, width(), height(), margin, true, min_level, max_level);
+
+       off_pixmap = QPixmap(width(), height());
+       QPainter off_painter(&off_pixmap);
+       off_painter.fillRect(0, 0, width(), height(), parentWidget()->palette().window());
+       draw_vu_meter(off_painter, width(), height(), margin, false, min_level, max_level);
+}