Add support for vertical waveforms and overviews

1 files changed, 8 insertions, 0 deletions

diff --git a/src/waveform/renderers/glwaveformrenderersimplesignal.cpp b/src/waveform/renderers/glwaveformrenderersimplesignal.cpp
index ea93b2a8ec..13f289a007 100644
--- a/src/waveform/renderers/glwaveformrenderersimplesignal.cpp
+++ b/src/waveform/renderers/glwaveformrenderersimplesignal.cpp
@@ -73,6 +73,10 @@ void GLWaveformRendererSimpleSignal::draw(QPainter* painter, QPaintEvent* /*even
         glMatrixMode(GL_PROJECTION);
         glPushMatrix();
         glLoadIdentity();
+        if (m_orientation == Qt::Vertical) {
+            glRotatef(90.0f, 0.0f, 0.0f, 1.0f);
+            glScalef(-1.0f, 1.0f, 1.0f);
+        }
         glOrtho(firstVisualIndex, lastVisualIndex, -255.0, 255.0, -10.0, 10.0);
 
         glMatrixMode(GL_MODELVIEW);
@@ -119,6 +123,10 @@ void GLWaveformRendererSimpleSignal::draw(QPainter* painter, QPaintEvent* /*even
         glMatrixMode(GL_PROJECTION);
         glPushMatrix();
         glLoadIdentity();
+        if (m_orientation == Qt::Vertical) {
+            glRotatef(90.0f, 0.0f, 0.0f, 1.0f);
+            glScalef(-1.0f, 1.0f, 1.0f);
+        }
         if (m_alignment == Qt::AlignBottom)
             glOrtho(firstVisualIndex, lastVisualIndex, 0.0, 255.0, -10.0, 10.0);
         else