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# Extend TabWidget's style sheet options Extend the `TabWidget` class so that the text color of the selected tab can be set in the style sheet. Adjust the paint method to make use of the new property. Adjust the default style sheet as follows: * Background color of the selected tab is the green of the knobs * Text color of the selected tab is full on white Adjust the classic style sheet in such a way that nothing changes, i.e. the text colors of the selected tab and the other ones are the same. # Code review style changes Completely adjust the code style of TabWidget: * Pointer/reference close to type * Remove underscores from parameter names * Remove spaces from parentheses * Add space after if and for statements # Remove repeated iterator dereferences Remove repeated iterator dereferences by introducing variables with speaking names. Fixes #6730.
119 lines
3.8 KiB
C++
119 lines
3.8 KiB
C++
/*
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* TabWidget.h - LMMS-tabwidget
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*
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* Copyright (c) 2005-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (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 GNU
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* 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
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef LMMS_GUI_TAB_WIDGET_H
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#define LMMS_GUI_TAB_WIDGET_H
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#include <QWidget>
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#include <QMap>
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namespace lmms::gui
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{
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const int TEXT_TAB_HEIGHT = 14;
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const int GRAPHIC_TAB_HEIGHT = 17;
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class TabWidget : public QWidget
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{
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Q_OBJECT
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public:
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//! @param resizable If true, the widget resizes to fit the size of all tabs
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//! If false, all child widget will be cut down to the TabWidget's size
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TabWidget(const QString& caption, QWidget* parent,
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bool usePixmap = false, bool resizable = false);
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~TabWidget() override = default;
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void addTab(QWidget* w, const QString& name, const char* pixmap = nullptr, int idx = -1);
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void setActiveTab(int idx);
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int findTabAtPos(const QPoint* pos);
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inline int activeTab() const
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{
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return(m_activeTab);
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}
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// Themeability
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Q_PROPERTY(QColor tabText READ tabText WRITE setTabText)
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Q_PROPERTY(QColor tabTitleText READ tabTitleText WRITE setTabTitleText)
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Q_PROPERTY(QColor tabSelected READ tabSelected WRITE setTabSelected)
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Q_PROPERTY(QColor tabTextSelected READ tabTextSelected WRITE setTabTextSelected)
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Q_PROPERTY(QColor tabBackground READ tabBackground WRITE setTabBackground)
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Q_PROPERTY(QColor tabBorder READ tabBorder WRITE setTabBorder)
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QColor tabText() const;
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void setTabText(const QColor & c);
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QColor tabTitleText() const;
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void setTabTitleText(const QColor & c);
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QColor tabSelected() const;
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void setTabSelected(const QColor & c);
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QColor tabTextSelected() const;
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void setTabTextSelected(const QColor & c);
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QColor tabBackground() const;
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void setTabBackground(const QColor & c);
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QColor tabBorder() const;
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void setTabBorder(const QColor & c);
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protected:
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bool event(QEvent* event) override;
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void mousePressEvent(QMouseEvent* me) override;
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void paintEvent(QPaintEvent* pe) override;
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void resizeEvent(QResizeEvent* re) override;
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void wheelEvent(QWheelEvent* we) override;
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QSize minimumSizeHint() const override;
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QSize sizeHint() const override;
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private:
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struct widgetDesc
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{
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QWidget* w; // ptr to widget
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const char* pixmap; // artwork for the widget
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QString name; // name for widget
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int nwidth; // width of name when painting (only valid for text tab)
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} ;
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using widgetStack = QMap<int, widgetDesc>;
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widgetStack m_widgets;
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bool m_resizable;
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int m_activeTab;
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QString m_caption; // Tab caption, used as the tooltip text on icon tabs
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quint8 m_tabbarHeight; // The height of the tab bar
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quint8 m_tabheight; // The height of the tabs
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bool m_usePixmap; // true if the tabs are to be displayed with icons. False for text tabs.
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QColor m_tabText; // The color of the tabs' text.
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QColor m_tabTitleText; // The color of the TabWidget's title text.
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QColor m_tabSelected; // The highlighting color for the selected tab.
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QColor m_tabTextSelected;// The text color for the selected tab.
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QColor m_tabBackground; // The TabWidget's background color.
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QColor m_tabBorder; // The TabWidget's borders color.
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} ;
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} // namespace lmms::gui
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#endif // LMMS_GUI_TAB_WIDGET_H
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