32 lines
888 B
C++
32 lines
888 B
C++
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#include "toolbutton.h"
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#include <QPainter>
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#include <QGraphicsOpacityEffect>
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#include <QPropertyAnimation>
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ToolButton::ToolButton(QWidget *parent)
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: QPushButton(parent)
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, m_opacityFx(new QGraphicsOpacityEffect(this))
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, m_opacityAnimation(new QPropertyAnimation(m_opacityFx, "opacity"))
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{
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setFlat(true);
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setFixedSize(50, 50);
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setGraphicsEffect(m_opacityFx);
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setStyleSheet("QPushButton {"
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"background: transparent;"
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"}"
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"QPushButton:hover {"
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"background: red;"
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"}");
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m_opacityAnimation->setDuration(300);
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}
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void ToolButton::setIconOpacity(qreal opacity)
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{
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m_opacityAnimation->stop();
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m_opacityAnimation->setStartValue(m_opacityFx->opacity());
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m_opacityAnimation->setEndValue(opacity);
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m_opacityAnimation->start();
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}
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