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ResInsight/Fwk/AppFwk/cafUserInterface/cafUiStyleSheet.h

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3.6 KiB
C++

//##################################################################################################
//
// Custom Visualization Core library
// Copyright (C) 2019- Ceetron Solutions AS
//
// This library may be used under the terms of either the GNU General Public License or
// the GNU Lesser General Public License as follows:
//
// GNU General Public License Usage
// This library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
// for more details.
//
// GNU Lesser General Public License Usage
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
// for more details.
//
//##################################################################################################
#pragma once
#include <QString>
#include <map>
class QWidget;
namespace caf
{
//==================================================================================================
// Class used to apply stylesheets to Qt widgets without "bleeding" into other widgets
//==================================================================================================
class UiStyleSheet
{
public:
class State
{
public:
enum Type
{
// Qt Pseudo-states applied automatically by Qt: https://doc.qt.io/qt-5/stylesheet-reference.html
PseudoState,
// State set by property syntax
PropertyState
};
State(const QString& stateTag, Type type);
Type type() const;
void set(const QString& key, const QString& value);
QString get(const QString& key) const;
private:
friend class UiStyleSheet;
QString fullText(const QString& className, const QString& objectName, bool applyToSubClasses) const;
private:
Type m_type;
QString m_stateTag;
std::map<QString, QString> m_content;
};
public:
UiStyleSheet();
void set(const QString& key, const QString& value);
QString get(const QString& key) const;
State& property(QString stateTag);
State& pseudoState(QString stateTag);
void applyToWidget(QWidget* widget, bool applyToSubClasses = true) const;
void applyToWidgetAndChildren(QWidget* widget);
static void clearWidgetStates(QWidget* widget);
void setWidgetState(QWidget* widget, QString stateTag, bool on = true) const;
void stashWidgetStates();
void restoreWidgetStates();
private:
QString fullText(const QString& className, const QString& objectName, bool applyToSubClasses) const;
static void refreshWidget(QWidget* widget);
private:
std::map<QString, State> m_states;
std::map<QString, State> m_stashedStates;
};
}