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RotatedButton.cpp
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RotatedButton.cpp
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#include "RotatedButton.h"
#include <QStylePainter>
#include <QStyleOptionButton>
#include <QPoint>
#include <QMenu>
RotatedButton::RotatedButton()
: QPushButton()
{
init();
}
RotatedButton::RotatedButton(QWidget* parent)
: QPushButton(parent)
{
init();
}
RotatedButton::RotatedButton(const QString& text, QWidget* parent)
: QPushButton(text, parent)
{
init();
}
RotatedButton::RotatedButton(const QIcon& icon, const QString& text, QWidget* parent)
: QPushButton(icon, text, parent)
{
init();
}
RotatedButton::RotatedButton(const QString& text, Qt::Orientation orientation, bool mirrored, QWidget* parent)
: QPushButton(text, parent)
{
orientation_ = orientation;
mirrored_ = mirrored;
}
void RotatedButton::setMirrored(bool mirrored){
mirrored_ = mirrored;
}
bool RotatedButton::mirrored() const{
return mirrored_;
}
void RotatedButton::setOrientation(Qt::Orientation orientation){
orientation_ = orientation;
}
Qt::Orientation RotatedButton::orientation() const{
return orientation_;
}
QSize RotatedButton::sizeHint() const{
QSize size = QPushButton::sizeHint();
if (orientation_ == Qt::Vertical){
size.transpose();
size.setWidth(0);
}
return size;
}
QSize RotatedButton::minimumSizeHint() const{
QSize size = QPushButton::minimumSizeHint();
/*if (orientation_ == Qt::Vertical)
size.transpose();*/
return size;
}
QStyleOptionButton RotatedButton::getStyleOption() const{
QStyleOptionButton opt;
opt.initFrom(this);
if (orientation_ == Qt::Vertical)
{
QSize size = opt.rect.size();
size.transpose();
opt.rect.setSize(size);
}
opt.features = QStyleOptionButton::None;
if (isFlat())
opt.features |= QStyleOptionButton::Flat;
if (menu())
opt.features |= QStyleOptionButton::HasMenu;
if (autoDefault() || isDefault())
opt.features |= QStyleOptionButton::AutoDefaultButton;
if (isDefault())
opt.features |= QStyleOptionButton::DefaultButton;
if (isDown() || (menu() && menu()->isVisible()))
opt.state |= QStyle::State_Sunken;
if (isChecked())
opt.state |= QStyle::State_On;
if (!isFlat() && !isDown())
opt.state |= QStyle::State_Raised;
opt.text = text();
opt.icon = icon();
opt.iconSize = iconSize();
return opt;
}
void RotatedButton::setTextColor(QColor color)
{
QPalette p = palette();
p.setColor(QPalette::ButtonText, color);
setPalette(p);
}
void RotatedButton::setBackgroundColor(QColor color)
{
QPalette p = palette();
p.setColor(QPalette::Button, color);
setPalette(p);
}
void RotatedButton::init(){
orientation_ = Qt::Horizontal;
mirrored_ = false;
}
void RotatedButton::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event);
QStylePainter p(this);
switch (orientation_)
{
case Qt::Horizontal:
if (mirrored_)
{
p.rotate(180);
p.translate(-width(), -height());
}
break;
case Qt::Vertical:
if (mirrored_)
{
p.rotate(-90);
p.translate(-height(), 0);
}
else
{
p.rotate(90);
p.translate(0, -width());
}
break;
}
p.drawControl(QStyle::CE_PushButton, getStyleOption());
}