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#include <QPainter>
#include <QGLContext>
#include "glwaveformwidget.h"
#include "waveform/renderers/waveformwidgetrenderer.h"
#include "waveform/renderers/waveformrenderbackground.h"
#include "waveform/renderers/qtwaveformrendererfilteredsignal.h"
#include "waveform/renderers/glwaveformrendererfilteredsignal.h"
#include "waveform/renderers/waveformrendererpreroll.h"
#include "waveform/renderers/waveformrendermark.h"
#include "waveform/renderers/waveformrendermarkrange.h"
#include "waveform/renderers/waveformrendererendoftrack.h"
#include "waveform/renderers/waveformrenderbeat.h"
#include "sharedglcontext.h"
GLWaveformWidget::GLWaveformWidget( const char* group, QWidget* parent)
: QGLWidget(SharedGLContext::getContext(), parent),
WaveformWidgetAbstract(group) {
addRenderer<WaveformRenderBackground>();
addRenderer<WaveformRendererEndOfTrack>();
addRenderer<WaveformRendererPreroll>();
addRenderer<WaveformRenderMarkRange>();
addRenderer<GLWaveformRendererFilteredSignal>();
addRenderer<WaveformRenderMark>();
addRenderer<WaveformRenderBeat>();
setAttribute(Qt::WA_NoSystemBackground);
setAttribute(Qt::WA_OpaquePaintEvent);
setAutoBufferSwap(false);
if (QGLContext::currentContext() != context()) {
makeCurrent();
}
m_initSuccess = init();
}
GLWaveformWidget::~GLWaveformWidget() {
}
void GLWaveformWidget::castToQWidget() {
m_widget = static_cast<QWidget*>(static_cast<QGLWidget*>(this));
}
void GLWaveformWidget::paintEvent( QPaintEvent* event) {
if (QGLContext::currentContext() != context()) {
makeCurrent();
}
QPainter painter(this);
draw(&painter, event);
}
void GLWaveformWidget::postRender() {
QGLWidget::swapBuffers();
}
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