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#include "widget/tooltipqopengl.h"
#include <QStyle>
#include <QTimer>
#include <QToolTip>
#include <memory>
#include "widget/wglwidget.h"
ToolTipQOpenGL::ToolTipQOpenGL()
: m_active(true),
m_pWidget(nullptr) {
m_timer.setSingleShot(true);
connect(&m_timer, &QTimer::timeout, this, &ToolTipQOpenGL::onTimeout);
}
void ToolTipQOpenGL::onTimeout() {
if (m_pWidget) {
QToolTip::showText(m_pos, m_pWidget->toolTip(), m_pWidget);
}
}
ToolTipQOpenGL& ToolTipQOpenGL::singleton() {
static ToolTipQOpenGL instance;
return instance;
}
void ToolTipQOpenGL::setActive(bool active) {
m_active = active;
if (!m_active) {
m_timer.stop();
}
}
void ToolTipQOpenGL::start(WGLWidget* pWidget, QPoint pos) {
if (m_active) {
m_pWidget = pWidget;
m_pos = pos;
m_timer.start(pWidget->style()->styleHint(QStyle::SH_ToolTip_WakeUpDelay));
}
}
void ToolTipQOpenGL::stop() {
m_timer.stop();
m_pWidget = nullptr;
}
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