Steve Pham
38261d0800
* Updated all copyright headers to split the longer original copyright line into 2 shorter lines Signed-off-by: Steve Pham <spham@amazon.com>
63 lines
2.9 KiB
C++
63 lines
2.9 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#pragma once
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#include <AzQtComponents/AzQtComponentsAPI.h>
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#include <QProxyStyle>
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class QSettings;
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class QSize;
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class QStyleOption;
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class QWidget;
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namespace AzQtComponents
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{
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class Style;
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//! Class to handle styling and painting of QToolButton controls.
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class AZ_QT_COMPONENTS_API ToolButton
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{
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public:
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//! Style configuration for the ToolButton class.
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struct Config
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{
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int buttonIconSize; //!< The default size of button icons in pixels.
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int defaultButtonMargin; //!< Margin around ToolButton controls, in pixels. All directions get the same margin.
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int menuIndicatorWidth; //!< Width of the menu indicator arrow in pixels.
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QColor checkedStateBackgroundColor; //!< Background color for checkable ToolButtons set to the checked state.
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QString menuIndicatorIcon; //!< Path to the indicator icon. Svg images recommended.
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QSize menuIndicatorIconSize; //!< Size of the indicator icon. Size must be proportional to the icon's ratio.
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};
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//! Sets the ToolButton style configuration.
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//! @param settings The settings object to load the configuration from.
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//! @return The new configuration of the ToolButton.
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static Config loadConfig(QSettings& settings);
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//! Gets the default ToolButton style configuration.
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static Config defaultConfig();
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private:
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friend class Style;
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static bool polish(Style* style, QWidget* widget, const Config& config);
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static int buttonIconSize(const Style* style, const QStyleOption* option, const QWidget* widget, const Config& config);
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static int buttonMargin(const Style* style, const QStyleOption* option, const QWidget* widget, const Config& config);
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static int menuButtonIndicatorWidth(const Style* style, const QStyleOption* option, const QWidget* widget, const Config& config);
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static QSize sizeFromContents(const Style* style, QStyle::ContentsType type, const QStyleOption* option, const QSize& contentSize, const QWidget* widget, const Config& config);
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static QRect subControlRect(const Style* style, const QStyleOptionComplex* option, QStyle::SubControl subControl, const QWidget* widget, const Config& config);
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static bool drawToolButton(const Style* style, const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget, const Config& config);
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static bool drawIndicatorArrowDown(const Style* style, const QStyleOption* option, QPainter* painter, const QWidget* widget, const Config& config);
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};
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} // namespace AzQtComponents
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