dolphin/Source/Core/DolphinQt2/QtUtils/ElidedButton.cpp
2017-05-31 01:17:33 -07:00

41 lines
949 B
C++

// Copyright 2017 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include "DolphinQt2/QtUtils/ElidedButton.h"
#include <QFontMetrics>
#include <QStyleOptionButton>
#include <QStylePainter>
ElidedButton::ElidedButton(const QString& text, Qt::TextElideMode elide_mode)
: QPushButton(text, nullptr), m_elide_mode{elide_mode}
{
}
Qt::TextElideMode ElidedButton::elideMode() const
{
return m_elide_mode;
}
void ElidedButton::setElideMode(Qt::TextElideMode elide_mode)
{
if (elide_mode == m_elide_mode)
return;
m_elide_mode = elide_mode;
repaint();
}
void ElidedButton::paintEvent(QPaintEvent* event)
{
QStyleOptionButton option;
initStyleOption(&option);
option.text = fontMetrics().elidedText(
text(), m_elide_mode,
style()->subElementRect(QStyle::SE_PushButtonContents, &option, this).width());
QStylePainter{this}.drawControl(QStyle::CE_PushButton, option);
}