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#include "qtsimplewaveformwidget.h"
#include <QPainter>
#include "waveform/renderers/waveformwidgetrenderer.h"
#include "waveform/renderers/waveformrenderbackground.h"
#include "waveform/renderers/qtwaveformrenderersimplesignal.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"
QtSimpleWaveformWidget::QtSimpleWaveformWidget( const char* group, QWidget* parent) :
WaveformWidgetAbstract(group),
QGLWidget(parent) {
addRenderer<WaveformRenderBackground>();
addRenderer<WaveformRendererEndOfTrack>();
addRenderer<WaveformRendererPreroll>();
addRenderer<WaveformRenderMarkRange>();
addRenderer<QtWaveformRendererSimpleSignal>();
addRenderer<WaveformRenderMark>();
addRenderer<WaveformRenderBeat>();
setAttribute(Qt::WA_NoSystemBackground);
setAttribute(Qt::WA_OpaquePaintEvent);
setAutoBufferSwap(false);
if (QGLContext::currentContext() != context()) {
makeCurrent();
}
init();
}
QtSimpleWaveformWidget::~QtSimpleWaveformWidget(){
if (QGLContext::currentContext() != context()) {
makeCurrent();
}
}
void QtSimpleWaveformWidget::castToQWidget() {
m_widget = static_cast<QWidget*>(static_cast<QGLWidget*>(this));
}
void QtSimpleWaveformWidget::paintEvent( QPaintEvent* event) {
if (QGLContext::currentContext() != context()) {
makeCurrent();
}
QPainter painter(this);
draw(&painter,event);
}
void QtSimpleWaveformWidget::postRender() {
QGLWidget::swapBuffers();
}
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