63 lines
1.3 KiB
C++
Executable File
63 lines
1.3 KiB
C++
Executable File
// For license of this file, see <project-root-folder>/LICENSE.md.
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#include "gui/plaintoolbutton.h"
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#include <QAction>
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#include <QPainter>
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#include <QPaintEvent>
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#include <QStyle>
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#include <QStyleOption>
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#include <QToolButton>
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PlainToolButton::PlainToolButton(QWidget* parent) : QToolButton(parent), m_padding(0) {}
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PlainToolButton::~PlainToolButton() {}
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void PlainToolButton::paintEvent(QPaintEvent* e) {
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Q_UNUSED(e)
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QPainter p(this);
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QRect rect(QPoint(0, 0), size());
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// Set padding.
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rect.adjust(m_padding, m_padding, -m_padding, -m_padding);
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if (isEnabled()) {
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if (underMouse() || isChecked()) {
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p.setOpacity(0.7);
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}
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}
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else {
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p.setOpacity(0.3);
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}
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icon().paint(&p, rect);
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}
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int PlainToolButton::padding() const {
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return m_padding;
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}
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void PlainToolButton::setPadding(int padding) {
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m_padding = padding;
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repaint();
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}
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void PlainToolButton::setChecked(bool checked) {
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QToolButton::setChecked(checked);
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repaint();
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}
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void PlainToolButton::reactOnActionChange(QAction* action) {
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if (action != nullptr) {
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setEnabled(action->isEnabled());
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setCheckable(action->isCheckable());
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setChecked(action->isChecked());
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setIcon(action->icon());
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setToolTip(action->toolTip());
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}
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}
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void PlainToolButton::reactOnSenderActionChange() {
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reactOnActionChange(qobject_cast<QAction*>(sender()));
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}
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