da4f584a50
* refactor: change to ternary op * refactor: apply recommendations to widgets * refactor: use QSignalBlocker * refactor: address some compiler complaints * refactor: add namespace Gui to new widgets
77 lines
3.1 KiB
C++
77 lines
3.1 KiB
C++
// SPDX-License-Identifier: LGPL-2.1-or-later
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/****************************************************************************
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* *
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* Copyright (c) 2025 Alfredo Monclus <alfredomonclus@gmail.com> *
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* *
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* This file is part of FreeCAD. *
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* *
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* FreeCAD is free software: you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 2.1 of the *
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* License, or (at your option) any later version. *
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* *
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* FreeCAD is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with FreeCAD. If not, see *
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* <https://www.gnu.org/licenses/>. *
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* *
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***************************************************************************/
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// This custom widget adds the missing ellipsize functionality in QT5
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#include "PreCompiled.h"
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#include "ElideCheckBox.h"
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namespace Gui {
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const int CheckboxSpacing = 18;
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ElideCheckBox::ElideCheckBox(QWidget *parent)
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: QCheckBox(parent) {
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}
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void ElideCheckBox::paintEvent(QPaintEvent *event) {
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Q_UNUSED(event);
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QStyleOptionButton option;
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option.initFrom(this);
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option.state = (isChecked() ? QStyle::State_On : QStyle::State_Off) |
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(isEnabled() ? QStyle::State_Enabled : QStyle::State_ReadOnly);
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QPainter painter(this);
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style()->drawControl(QStyle::CE_CheckBox, &option, &painter, this);
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QRect textRect = option.rect;
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textRect.setX(textRect.x() + CheckboxSpacing);
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constexpr int padding = 4;
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QFontMetrics fm(font());
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QString elidedText = fm.elidedText(text(), Qt::ElideRight, textRect.width() - padding);
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painter.setPen(palette().color(QPalette::WindowText));
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painter.drawText(textRect, Qt::AlignLeft | Qt::AlignVCenter, elidedText);
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}
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QSize ElideCheckBox::sizeHint() const {
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QFontMetrics fm(font());
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int width = fm.horizontalAdvance(this->text()) + CheckboxSpacing;
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int height = fm.height();
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return {width, height};
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}
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QSize ElideCheckBox::minimumSizeHint() const {
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QFontMetrics fm(font());
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QString minimumText = QStringLiteral("A...");
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int width = fm.horizontalAdvance(minimumText) + CheckboxSpacing;
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int height = fm.height();
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return {width, height};
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}
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} // namespace Gui
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#include "moc_ElideCheckBox.cpp" // NOLINT
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