dynamic load gl functions, removed workaround with scons OpenGLES feature

1 files changed, 2 insertions, 7 deletions

diff --git a/src/waveform/renderers/glwaveformrenderersimplesignal.cpp b/src/waveform/renderers/glwaveformrenderersimplesignal.cpp
index 4ac046a589..e57673cf9a 100644
--- a/src/waveform/renderers/glwaveformrenderersimplesignal.cpp
+++ b/src/waveform/renderers/glwaveformrenderersimplesignal.cpp
@@ -6,12 +6,11 @@
 #include "waveform/waveformwidgetfactory.h"
 #include "util/math.h"
 
-#include <qgl.h>
 
 GLWaveformRendererSimpleSignal::GLWaveformRendererSimpleSignal(
         WaveformWidgetRenderer* waveformWidgetRenderer)
-    : WaveformRendererSignalBase(waveformWidgetRenderer) {
-
+        : WaveformRendererSignalBase(waveformWidgetRenderer) {
+    initializeOpenGLFunctions();
 }
 
 GLWaveformRendererSimpleSignal::~GLWaveformRendererSimpleSignal() {
@@ -60,8 +59,6 @@ void GLWaveformRendererSimpleSignal::draw(QPainter* painter, QPaintEvent* /*even
     // Reset device for native painting
     painter->beginNativePainting();
 
-#ifndef __OPENGLES__
-
     glEnable(GL_BLEND);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
@@ -159,7 +156,5 @@ void GLWaveformRendererSimpleSignal::draw(QPainter* painter, QPaintEvent* /*even
     glMatrixMode(GL_PROJECTION);
     glPopMatrix();
 
-#endif
-
     painter->endNativePainting();
 }