remove useless calls to QGLWidget::makeCurrent

This does nothing before Qt calls QGLWidget::initializeGL. This can be verified
by adding:
qDebug() << "Context current" << (QGLContext::currentContext() == context());
after the call to makeCurrent.

4 files changed, 0 insertions, 12 deletions

diff --git a/src/waveform/widgets/qtrgbwaveformwidget.cpp b/src/waveform/widgets/qtrgbwaveformwidget.cpp
index 6cc72f74c9..5216e6d2d0 100644
--- a/src/waveform/widgets/qtrgbwaveformwidget.cpp
+++ b/src/waveform/widgets/qtrgbwaveformwidget.cpp
@@ -20,9 +20,6 @@ QtRGBWaveformWidget::QtRGBWaveformWidget(const QString& group, QWidget* parent)
     qDebug() << "Created QGLWidget. Context"
              << "Valid:" << context()->isValid()
              << "Sharing:" << context()->isSharing();
-    if (QGLContext::currentContext() != context()) {
-        makeCurrent();
-    }
 
     addRenderer<WaveformRenderBackground>();
     addRenderer<WaveformRendererEndOfTrack>();
diff --git a/src/waveform/widgets/qtsimplewaveformwidget.cpp b/src/waveform/widgets/qtsimplewaveformwidget.cpp
index 1aae5b6a42..6770551684 100644
--- a/src/waveform/widgets/qtsimplewaveformwidget.cpp
+++ b/src/waveform/widgets/qtsimplewaveformwidget.cpp
@@ -23,9 +23,6 @@ QtSimpleWaveformWidget::QtSimpleWaveformWidget(
     qDebug() << "Created QGLWidget. Context"
              << "Valid:" << context()->isValid()
              << "Sharing:" << context()->isSharing();
-    if (QGLContext::currentContext() != context()) {
-        makeCurrent();
-    }
 
     addRenderer<WaveformRenderBackground>();
     addRenderer<WaveformRendererEndOfTrack>();
diff --git a/src/waveform/widgets/qtvsynctestwidget.cpp b/src/waveform/widgets/qtvsynctestwidget.cpp
index d30c6f44cb..47d34936c9 100644
--- a/src/waveform/widgets/qtvsynctestwidget.cpp
+++ b/src/waveform/widgets/qtvsynctestwidget.cpp
@@ -22,9 +22,6 @@ QtVSyncTestWidget::QtVSyncTestWidget(const QString& group, QWidget* parent)
     qDebug() << "Created QGLWidget. Context"
              << "Valid:" << context()->isValid()
              << "Sharing:" << context()->isSharing();
-    if (QGLContext::currentContext() != context()) {
-        makeCurrent();
-    }
 
     addRenderer<QtVSyncTestRenderer>();
 
diff --git a/src/waveform/widgets/qtwaveformwidget.cpp b/src/waveform/widgets/qtwaveformwidget.cpp
index 9d5c353d58..e96892921f 100644
--- a/src/waveform/widgets/qtwaveformwidget.cpp
+++ b/src/waveform/widgets/qtwaveformwidget.cpp
@@ -22,9 +22,6 @@ QtWaveformWidget::QtWaveformWidget(const QString& group, QWidget* parent)
     qDebug() << "Created QGLWidget. Context"
              << "Valid:" << context()->isValid()
              << "Sharing:" << context()->isSharing();
-    if (QGLContext::currentContext() != context()) {
-        makeCurrent();
-    }
 
     addRenderer<WaveformRenderBackground>();
     addRenderer<WaveformRendererEndOfTrack>();