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74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/****************************************
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*
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* theShell - Desktop Environment
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* Copyright (C) 2019 Victor Tran
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* *************************************/
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#include "clickablelabel.h"
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ClickableLabel::ClickableLabel(QWidget* parent) :
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QLabel(parent)
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{
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}
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void ClickableLabel::mousePressEvent(QMouseEvent *event) {
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isClicked = true;
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}
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void ClickableLabel::mouseReleaseEvent(QMouseEvent *event) {
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if (didDrag) {
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emit mouseReleased();
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didDrag = false;
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}
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if (event->x() < this->width() && event->y() < this->height()) {
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emit clicked();
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}
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isClicked = false;
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event->accept();
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}
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bool ClickableLabel::showDisabled() {
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return isShowDisabled;
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}
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void ClickableLabel::setShowDisabled(bool showDisabled) {
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isShowDisabled = showDisabled;
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QPalette applicationPal;
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if (this->parentWidget() == nullptr) {
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QLabel* tempLabel = new QLabel;
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applicationPal = QApplication::palette(tempLabel);
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tempLabel->deleteLater();
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} else {
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applicationPal = this->parentWidget()->palette();
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}
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QPalette thisPal = this->palette();
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if (isShowDisabled) {
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thisPal.setBrush(QPalette::WindowText, applicationPal.brush(QPalette::Disabled, QPalette::WindowText));
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} else {
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thisPal.setBrush(QPalette::WindowText, applicationPal.brush(QPalette::Normal, QPalette::WindowText));
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}
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this->setPalette(thisPal);
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}
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void ClickableLabel::mouseMoveEvent(QMouseEvent *event) {
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if (isClicked) {
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emit dragging(event->x(), event->y());
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didDrag = true;
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}
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}
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