diff options
Diffstat (limited to 'src/quicknativestyle/items/qquickstyleitemcombobox.cpp')
-rw-r--r-- | src/quicknativestyle/items/qquickstyleitemcombobox.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/quicknativestyle/items/qquickstyleitemcombobox.cpp b/src/quicknativestyle/items/qquickstyleitemcombobox.cpp new file mode 100644 index 0000000000..0ac3756e4e --- /dev/null +++ b/src/quicknativestyle/items/qquickstyleitemcombobox.cpp @@ -0,0 +1,89 @@ +/**************************************************************************** +** +** Copyright (C) 2020 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qquickstyleitemcombobox.h" + +QFont QQuickStyleItemComboBox::styleFont(QQuickItem *control) const +{ + return style()->font(QStyle::CE_PushButtonLabel, controlSize(control)); +} + +void QQuickStyleItemComboBox::connectToControl() const +{ + QQuickStyleItem::connectToControl(); + auto comboBox = control<QQuickComboBox>(); + connect(comboBox, &QQuickComboBox::downChanged, this, &QQuickStyleItem::markImageDirty); +} + +StyleItemGeometry QQuickStyleItemComboBox::calculateGeometry() +{ + QStyleOptionComboBox styleOption; + initStyleOption(styleOption); + StyleItemGeometry geometry; + + geometry.minimumSize = style()->sizeFromContents(QStyle::CT_ComboBox, &styleOption, QSize(0, 0)); + geometry.implicitSize = style()->sizeFromContents(QStyle::CT_ComboBox, &styleOption, contentSize()); + styleOption.rect = QRect(QPoint(0, 0), geometry.implicitSize); + geometry.contentRect = style()->subControlRect(QStyle::CC_ComboBox, &styleOption, QStyle::SC_ComboBoxEditField); + geometry.layoutRect = style()->subElementRect(QStyle::SE_ComboBoxLayoutItem, &styleOption); + geometry.ninePatchMargins = style()->ninePatchMargins(QStyle::CC_ComboBox, &styleOption, geometry.minimumSize); + geometry.focusFrameRadius = style()->pixelMetric(QStyle::PM_ComboBoxFocusFrameRadius, &styleOption); + + return geometry; +} + +void QQuickStyleItemComboBox::paintEvent(QPainter *painter) const +{ + QStyleOptionComboBox styleOption; + initStyleOption(styleOption); + style()->drawComplexControl(QStyle::CC_ComboBox, &styleOption, painter); +} + +void QQuickStyleItemComboBox::initStyleOption(QStyleOptionComboBox &styleOption) const +{ + initStyleOptionBase(styleOption); + auto comboBox = control<QQuickComboBox>(); + + styleOption.subControls = QStyle::SC_ComboBoxArrow | QStyle::SC_ComboBoxFrame | QStyle::SC_ComboBoxEditField; + styleOption.frame = true; + styleOption.state |= QStyle::State_Selected; + styleOption.editable = comboBox->isEditable(); + + if (comboBox->isDown()) + styleOption.state |= QStyle::State_Sunken; + if (!comboBox->isFlat() && !comboBox->isDown()) + styleOption.state |= QStyle::State_Raised; +} |