KoToolBoxButton.cpp

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/*
 * SPDX-FileCopyrightText: 2015 Friedrich W. H. Kossebau <kossebau@kde.org>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
#include "KoToolBoxButton_p.h"
 
#include <kis_debug.h>
 
#include <KoToolManager.h>
#include <QAction>
#include <QPalette>
#include <QApplication>
#include <klocalizedstring.h>
#include <QKeySequence>
#include <KoIcon.h>
 
KoToolBoxButton::KoToolBoxButton(KoToolAction *toolAction, QWidget *parent)
    : QToolButton(parent)
    , m_toolAction(toolAction)
{
    setObjectName(m_toolAction->id());
    // ensure same L&F
    setCheckable(true);
    setAutoRaise(true);
    setIcon(kisIcon(m_toolAction->iconName()));
 
    // only a fallback
    setToolTip(m_toolAction->toolTip());
 
    connect(this, SIGNAL(clicked(bool)), m_toolAction, SLOT(trigger()));
}
 
void KoToolBoxButton::attachAction(QAction *action)
{
    if (!action) {
        return;
    }
 
    connect(action, SIGNAL(changed()), SLOT(slotUpdateActionData()));
    setDataFromToolAction(action);
}
 
void KoToolBoxButton::setHighlightColor()
{
    QPalette p = qApp->palette();
    if (isChecked()) {
        QPalette palette_highlight(p);
        QColor c = p.color(QPalette::Highlight);
        palette_highlight.setColor(QPalette::Button, c);
        setPalette(palette_highlight);
    }
    else {
        setPalette(p);
    }
}
 
void KoToolBoxButton::setDataFromToolAction(QAction *action)
{
    if (!action) {
        warnUI << "No tool action available, using fallback!";
        setToolTip(m_toolAction->toolTip());
        return;
    }
    setToolTip(action->toolTip());
}
 
void KoToolBoxButton::slotUpdateActionData()
{
    QAction *action = qobject_cast<QAction*>(sender());
    if (action) {
        setDataFromToolAction(action);
    }
}