diff --git a/third_party/SingleApplication-3.3.2/examples/basic/CMakeLists.txt b/third_party/SingleApplication-3.3.2/examples/basic/CMakeLists.txt
deleted file mode 100644
index c1429230..00000000
--- a/third_party/SingleApplication-3.3.2/examples/basic/CMakeLists.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-cmake_minimum_required(VERSION 3.7.0)
-
-project(basic LANGUAGES CXX)
-
-# SingleApplication base class
-set(QAPPLICATION_CLASS QCoreApplication)
-add_subdirectory(../.. SingleApplication)
-
-add_executable(basic main.cpp)
-
-target_link_libraries(${PROJECT_NAME} SingleApplication::SingleApplication)
-
diff --git a/third_party/SingleApplication-3.3.2/examples/basic/basic.pro b/third_party/SingleApplication-3.3.2/examples/basic/basic.pro
deleted file mode 100755
index b7af16cf..00000000
--- a/third_party/SingleApplication-3.3.2/examples/basic/basic.pro
+++ /dev/null
@@ -1,5 +0,0 @@
-# Single Application implementation
-include(../../singleapplication.pri)
-DEFINES += QAPPLICATION_CLASS=QCoreApplication
-
-SOURCES += main.cpp
diff --git a/third_party/SingleApplication-3.3.2/examples/basic/main.cpp b/third_party/SingleApplication-3.3.2/examples/basic/main.cpp
deleted file mode 100755
index b2092c6d..00000000
--- a/third_party/SingleApplication-3.3.2/examples/basic/main.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <singleapplication.h>
-
-int main(int argc, char *argv[])
-{
- SingleApplication app( argc, argv );
-
- qWarning() << "Started a new instance";
-
- return app.exec();
-}
diff --git a/third_party/SingleApplication-3.3.2/examples/calculator/CMakeLists.txt b/third_party/SingleApplication-3.3.2/examples/calculator/CMakeLists.txt
deleted file mode 100644
index 82305f04..00000000
--- a/third_party/SingleApplication-3.3.2/examples/calculator/CMakeLists.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-cmake_minimum_required(VERSION 3.7.0)
-
-project(calculator LANGUAGES CXX)
-
-set(CMAKE_AUTOMOC ON)
-
-# SingleApplication base class
-set(QAPPLICATION_CLASS QApplication)
-add_subdirectory(../.. SingleApplication)
-
-find_package(Qt${QT_DEFAULT_MAJOR_VERSION} COMPONENTS Core REQUIRED)
-
-add_executable(${PROJECT_NAME}
- button.h
- calculator.h
- button.cpp
- calculator.cpp
- main.cpp
-)
-
-target_link_libraries(${PROJECT_NAME} SingleApplication::SingleApplication)
diff --git a/third_party/SingleApplication-3.3.2/examples/calculator/button.cpp b/third_party/SingleApplication-3.3.2/examples/calculator/button.cpp
deleted file mode 100644
index d6cca0a0..00000000
--- a/third_party/SingleApplication-3.3.2/examples/calculator/button.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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 https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtWidgets>
-
-#include "button.h"
-
-//! [0]
-Button::Button(const QString &text, QWidget *parent)
- : QToolButton(parent)
-{
- setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
- setText(text);
-}
-//! [0]
-
-//! [1]
-QSize Button::sizeHint() const
-//! [1] //! [2]
-{
- QSize size = QToolButton::sizeHint();
- size.rheight() += 20;
- size.rwidth() = qMax(size.width(), size.height());
- return size;
-}
-//! [2]
diff --git a/third_party/SingleApplication-3.3.2/examples/calculator/button.h b/third_party/SingleApplication-3.3.2/examples/calculator/button.h
deleted file mode 100644
index 2c014c7b..00000000
--- a/third_party/SingleApplication-3.3.2/examples/calculator/button.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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 https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef BUTTON_H
-#define BUTTON_H
-
-#include <QToolButton>
-
-//! [0]
-class Button : public QToolButton
-{
- Q_OBJECT
-
-public:
- explicit Button(const QString &text, QWidget *parent = 0);
-
- QSize sizeHint() const Q_DECL_OVERRIDE;
-};
-//! [0]
-
-#endif
diff --git a/third_party/SingleApplication-3.3.2/examples/calculator/calculator.cpp b/third_party/SingleApplication-3.3.2/examples/calculator/calculator.cpp
deleted file mode 100644
index 3d34c2a7..00000000
--- a/third_party/SingleApplication-3.3.2/examples/calculator/calculator.cpp
+++ /dev/null
@@ -1,406 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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 https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtWidgets>
-
-#include <cmath>
-
-#include "button.h"
-#include "calculator.h"
-
-//! [0]
-Calculator::Calculator(QWidget *parent)
- : QWidget(parent)
-{
- sumInMemory = 0.0;
- sumSoFar = 0.0;
- factorSoFar = 0.0;
- waitingForOperand = true;
-//! [0]
-
-//! [1]
- display = new QLineEdit("0");
-//! [1] //! [2]
- display->setReadOnly(true);
- display->setAlignment(Qt::AlignRight);
- display->setMaxLength(15);
-
- QFont font = display->font();
- font.setPointSize(font.pointSize() + 8);
- display->setFont(font);
-//! [2]
-
-//! [4]
- for (int i = 0; i < NumDigitButtons; ++i) {
- digitButtons[i] = createButton(QString::number(i), SLOT(digitClicked()));
- }
-
- Button *pointButton = createButton(".", SLOT(pointClicked()));
- Button *changeSignButton = createButton("\302\261", SLOT(changeSignClicked()));
-
- Button *backspaceButton = createButton("Backspace", SLOT(backspaceClicked()));
- Button *clearButton = createButton("Clear", SLOT(clear()));
- Button *clearAllButton = createButton("Clear All", SLOT(clearAll()));
-
- Button *clearMemoryButton = createButton("MC", SLOT(clearMemory()));
- Button *readMemoryButton = createButton("MR", SLOT(readMemory()));
- Button *setMemoryButton = createButton("MS", SLOT(setMemory()));
- Button *addToMemoryButton = createButton("M+", SLOT(addToMemory()));
-
- Button *divisionButton = createButton("\303\267", SLOT(multiplicativeOperatorClicked()));
- Button *timesButton = createButton("\303\227", SLOT(multiplicativeOperatorClicked()));
- Button *minusButton = createButton("-", SLOT(additiveOperatorClicked()));
- Button *plusButton = createButton("+", SLOT(additiveOperatorClicked()));
-
- Button *squareRootButton = createButton("Sqrt", SLOT(unaryOperatorClicked()));
- Button *powerButton = createButton("x\302\262", SLOT(unaryOperatorClicked()));
- Button *reciprocalButton = createButton("1/x", SLOT(unaryOperatorClicked()));
- Button *equalButton = createButton("=", SLOT(equalClicked()));
-//! [4]
-
-//! [5]
- QGridLayout *mainLayout = new QGridLayout;
-//! [5] //! [6]
- mainLayout->setSizeConstraint(QLayout::SetFixedSize);
- mainLayout->addWidget(display, 0, 0, 1, 6);
- mainLayout->addWidget(backspaceButton, 1, 0, 1, 2);
- mainLayout->addWidget(clearButton, 1, 2, 1, 2);
- mainLayout->addWidget(clearAllButton, 1, 4, 1, 2);
-
- mainLayout->addWidget(clearMemoryButton, 2, 0);
- mainLayout->addWidget(readMemoryButton, 3, 0);
- mainLayout->addWidget(setMemoryButton, 4, 0);
- mainLayout->addWidget(addToMemoryButton, 5, 0);
-
- for (int i = 1; i < NumDigitButtons; ++i) {
- int row = ((9 - i) / 3) + 2;
- int column = ((i - 1) % 3) + 1;
- mainLayout->addWidget(digitButtons[i], row, column);
- }
-
- mainLayout->addWidget(digitButtons[0], 5, 1);
- mainLayout->addWidget(pointButton, 5, 2);
- mainLayout->addWidget(changeSignButton, 5, 3);
-
- mainLayout->addWidget(divisionButton, 2, 4);
- mainLayout->addWidget(timesButton, 3, 4);
- mainLayout->addWidget(minusButton, 4, 4);
- mainLayout->addWidget(plusButton, 5, 4);
-
- mainLayout->addWidget(squareRootButton, 2, 5);
- mainLayout->addWidget(powerButton, 3, 5);
- mainLayout->addWidget(reciprocalButton, 4, 5);
- mainLayout->addWidget(equalButton, 5, 5);
- setLayout(mainLayout);
-
- setWindowTitle("Calculator");
-}
-//! [6]
-
-//! [7]
-void Calculator::digitClicked()
-{
- Button *clickedButton = qobject_cast<Button *>(sender());
- int digitValue = clickedButton->text().toInt();
- if (display->text() == "0" && digitValue == 0.0)
- return;
-
- if (waitingForOperand) {
- display->clear();
- waitingForOperand = false;
- }
- display->setText(display->text() + QString::number(digitValue));
-}
-//! [7]
-
-//! [8]
-void Calculator::unaryOperatorClicked()
-//! [8] //! [9]
-{
- Button *clickedButton = qobject_cast<Button *>(sender());
- QString clickedOperator = clickedButton->text();
- double operand = display->text().toDouble();
- double result = 0.0;
-
- if (clickedOperator == "Sqrt") {
- if (operand < 0.0) {
- abortOperation();
- return;
- }
- result = std::sqrt(operand);
- } else if (clickedOperator == "x\302\262") {
- result = std::pow(operand, 2.0);
- } else if (clickedOperator == "1/x") {
- if (operand == 0.0) {
- abortOperation();
- return;
- }
- result = 1.0 / operand;
- }
- display->setText(QString::number(result));
- waitingForOperand = true;
-}
-//! [9]
-
-//! [10]
-void Calculator::additiveOperatorClicked()
-//! [10] //! [11]
-{
- Button *clickedButton = qobject_cast<Button *>(sender());
- QString clickedOperator = clickedButton->text();
- double operand = display->text().toDouble();
-
-//! [11] //! [12]
- if (!pendingMultiplicativeOperator.isEmpty()) {
-//! [12] //! [13]
- if (!calculate(operand, pendingMultiplicativeOperator)) {
- abortOperation();
- return;
- }
- display->setText(QString::number(factorSoFar));
- operand = factorSoFar;
- factorSoFar = 0.0;
- pendingMultiplicativeOperator.clear();
- }
-
-//! [13] //! [14]
- if (!pendingAdditiveOperator.isEmpty()) {
-//! [14] //! [15]
- if (!calculate(operand, pendingAdditiveOperator)) {
- abortOperation();
- return;
- }
- display->setText(QString::number(sumSoFar));
- } else {
- sumSoFar = operand;
- }
-
-//! [15] //! [16]
- pendingAdditiveOperator = clickedOperator;
-//! [16] //! [17]
- waitingForOperand = true;
-}
-//! [17]
-
-//! [18]
-void Calculator::multiplicativeOperatorClicked()
-{
- Button *clickedButton = qobject_cast<Button *>(sender());
- QString clickedOperator = clickedButton->text();
- double operand = display->text().toDouble();
-
- if (!pendingMultiplicativeOperator.isEmpty()) {
- if (!calculate(operand, pendingMultiplicativeOperator)) {
- abortOperation();
- return;
- }
- display->setText(QString::number(factorSoFar));
- } else {
- factorSoFar = operand;
- }
-
- pendingMultiplicativeOperator = clickedOperator;
- waitingForOperand = true;
-}
-//! [18]
-
-//! [20]
-void Calculator::equalClicked()
-{
- double operand = display->text().toDouble();
-
- if (!pendingMultiplicativeOperator.isEmpty()) {
- if (!calculate(operand, pendingMultiplicativeOperator)) {
- abortOperation();
- return;
- }
- operand = factorSoFar;
- factorSoFar = 0.0;
- pendingMultiplicativeOperator.clear();
- }
- if (!pendingAdditiveOperator.isEmpty()) {
- if (!calculate(operand, pendingAdditiveOperator)) {
- abortOperation();
- return;
- }
- pendingAdditiveOperator.clear();
- } else {
- sumSoFar = operand;
- }
-
- display->setText(QString::number(sumSoFar));
- sumSoFar = 0.0;
- waitingForOperand = true;
-}
-//! [20]
-
-//! [22]
-void Calculator::pointClicked()
-{
- if (waitingForOperand)
- display->setText("0");
- if (!display->text().contains('.'))
- display->setText(display->text() + ".");
- waitingForOperand = false;
-}
-//! [22]
-
-//! [24]
-void Calculator::changeSignClicked()
-{
- QString text = display->text();
- double value = text.toDouble();
-
- if (value > 0.0) {
- text.prepend("-");
- } else if (value < 0.0) {
- text.remove(0, 1);
- }
- display->setText(text);
-}
-//! [24]
-
-//! [26]
-void Calculator::backspaceClicked()
-{
- if (waitingForOperand)
- return;
-
- QString text = display->text();
- text.chop(1);
- if (text.isEmpty()) {
- text = "0";
- waitingForOperand = true;
- }
- display->setText(text);
-}
-//! [26]
-
-//! [28]
-void Calculator::clear()
-{
- if (waitingForOperand)
- return;
-
- display->setText("0");
- waitingForOperand = true;
-}
-//! [28]
-
-//! [30]
-void Calculator::clearAll()
-{
- sumSoFar = 0.0;
- factorSoFar = 0.0;
- pendingAdditiveOperator.clear();
- pendingMultiplicativeOperator.clear();
- display->setText("0");
- waitingForOperand = true;
-}
-//! [30]
-
-//! [32]
-void Calculator::clearMemory()
-{
- sumInMemory = 0.0;
-}
-
-void Calculator::readMemory()
-{
- display->setText(QString::number(sumInMemory));
- waitingForOperand = true;
-}
-
-void Calculator::setMemory()
-{
- equalClicked();
- sumInMemory = display->text().toDouble();
-}
-
-void Calculator::addToMemory()
-{
- equalClicked();
- sumInMemory += display->text().toDouble();
-}
-//! [32]
-//! [34]
-Button *Calculator::createButton(const QString &text, const char *member)
-{
- Button *button = new Button(text);
- connect(button, SIGNAL(clicked()), this, member);
- return button;
-}
-//! [34]
-
-//! [36]
-void Calculator::abortOperation()
-{
- clearAll();
- display->setText("####");
-}
-//! [36]
-
-//! [38]
-bool Calculator::calculate(double rightOperand, const QString &pendingOperator)
-{
- if (pendingOperator == "+") {
- sumSoFar += rightOperand;
- } else if (pendingOperator == "-") {
- sumSoFar -= rightOperand;
- } else if (pendingOperator == "\303\227") {
- factorSoFar *= rightOperand;
- } else if (pendingOperator == "\303\267") {
- if (rightOperand == 0.0)
- return false;
- factorSoFar /= rightOperand;
- }
- return true;
-}
-//! [38]
diff --git a/third_party/SingleApplication-3.3.2/examples/calculator/calculator.h b/third_party/SingleApplication-3.3.2/examples/calculator/calculator.h
deleted file mode 100644
index 250a2f3e..00000000
--- a/third_party/SingleApplication-3.3.2/examples/calculator/calculator.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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 https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef CALCULATOR_H
-#define CALCULATOR_H
-
-#include <QWidget>
-
-QT_BEGIN_NAMESPACE
-class QLineEdit;
-QT_END_NAMESPACE
-class Button;
-
-//! [0]
-class Calculator : public QWidget
-{
- Q_OBJECT
-
-public:
- Calculator(QWidget *parent = 0);
-
-private slots:
- void digitClicked();
- void unaryOperatorClicked();
- void additiveOperatorClicked();
- void multiplicativeOperatorClicked();
- void equalClicked();
- void pointClicked();
- void changeSignClicked();
- void backspaceClicked();
- void clear();
- void clearAll();
- void clearMemory();
- void readMemory();
- void setMemory();
- void addToMemory();
-//! [0]
-
-//! [1]
-private:
-//! [1] //! [2]
- Button *createButton(const QString &text, const char *member);
- void abortOperation();
- bool calculate(double rightOperand, const QString &pendingOperator);
-//! [2]
-
-//! [3]
- double sumInMemory;
-//! [3] //! [4]
- double sumSoFar;
-//! [4] //! [5]
- double factorSoFar;
-//! [5] //! [6]
- QString pendingAdditiveOperator;
-//! [6] //! [7]
- QString pendingMultiplicativeOperator;
-//! [7] //! [8]
- bool waitingForOperand;
-//! [8]
-
-//! [9]
- QLineEdit *display;
-//! [9] //! [10]
-
- enum { NumDigitButtons = 10 };
- Button *digitButtons[NumDigitButtons];
-};
-//! [10]
-
-#endif
diff --git a/third_party/SingleApplication-3.3.2/examples/calculator/calculator.pro b/third_party/SingleApplication-3.3.2/examples/calculator/calculator.pro
deleted file mode 100644
index 8f132609..00000000
--- a/third_party/SingleApplication-3.3.2/examples/calculator/calculator.pro
+++ /dev/null
@@ -1,11 +0,0 @@
-QT += widgets
-
-HEADERS = button.h \
- calculator.h
-SOURCES = button.cpp \
- calculator.cpp \
- main.cpp
-
-# Single Application implementation
-include(../../singleapplication.pri)
-DEFINES += QAPPLICATION_CLASS=QApplication
diff --git a/third_party/SingleApplication-3.3.2/examples/calculator/main.cpp b/third_party/SingleApplication-3.3.2/examples/calculator/main.cpp
deleted file mode 100644
index d45438f4..00000000
--- a/third_party/SingleApplication-3.3.2/examples/calculator/main.cpp
+++ /dev/null
@@ -1,71 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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 https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QApplication>
-
-#include <singleapplication.h>
-
-#include "calculator.h"
-
-int main(int argc, char *argv[])
-{
- SingleApplication app(argc, argv);
-
- Calculator calc;
-
- QObject::connect( &app, &SingleApplication::instanceStarted, [ &calc ]() {
- calc.raise();
- calc.activateWindow();
- });
-
- calc.show();
-
- return app.exec();
-}
diff --git a/third_party/SingleApplication-3.3.2/examples/sending_arguments/CMakeLists.txt b/third_party/SingleApplication-3.3.2/examples/sending_arguments/CMakeLists.txt
deleted file mode 100644
index 2cc55975..00000000
--- a/third_party/SingleApplication-3.3.2/examples/sending_arguments/CMakeLists.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-cmake_minimum_required(VERSION 3.7.0)
-
-project(sending_arguments LANGUAGES CXX)
-
-set(CMAKE_AUTOMOC ON)
-
-# SingleApplication base class
-set(QAPPLICATION_CLASS QCoreApplication)
-add_subdirectory(../.. SingleApplication)
-
-find_package(Qt${QT_DEFAULT_MAJOR_VERSION} COMPONENTS Core REQUIRED)
-
-add_executable(${PROJECT_NAME}
- main.cpp
- messagereceiver.cpp
- messagereceiver.h
- main.cpp
-)
-
-target_link_libraries(${PROJECT_NAME} SingleApplication::SingleApplication)
diff --git a/third_party/SingleApplication-3.3.2/examples/sending_arguments/main.cpp b/third_party/SingleApplication-3.3.2/examples/sending_arguments/main.cpp
deleted file mode 100755
index a9d34dd9..00000000
--- a/third_party/SingleApplication-3.3.2/examples/sending_arguments/main.cpp
+++ /dev/null
@@ -1,28 +0,0 @@
-#include <singleapplication.h>
-#include "messagereceiver.h"
-
-int main(int argc, char *argv[])
-{
- // Allow secondary instances
- SingleApplication app( argc, argv, true );
-
- MessageReceiver msgReceiver;
-
- // If this is a secondary instance
- if( app.isSecondary() ) {
- app.sendMessage( app.arguments().join(' ').toUtf8() );
- qDebug() << "App already running.";
- qDebug() << "Primary instance PID: " << app.primaryPid();
- qDebug() << "Primary instance user: " << app.primaryUser();
- return 0;
- } else {
- QObject::connect(
- &app,
- &SingleApplication::receivedMessage,
- &msgReceiver,
- &MessageReceiver::receivedMessage
- );
- }
-
- return app.exec();
-}
diff --git a/third_party/SingleApplication-3.3.2/examples/sending_arguments/messagereceiver.cpp b/third_party/SingleApplication-3.3.2/examples/sending_arguments/messagereceiver.cpp
deleted file mode 100644
index 0560b072..00000000
--- a/third_party/SingleApplication-3.3.2/examples/sending_arguments/messagereceiver.cpp
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <QDebug>
-#include "messagereceiver.h"
-
-MessageReceiver::MessageReceiver(QObject *parent) : QObject(parent)
-{
-}
-
-void MessageReceiver::receivedMessage(int instanceId, QByteArray message)
-{
- qDebug() << "Received message from instance: " << instanceId;
- qDebug() << "Message Text: " << message;
-}
diff --git a/third_party/SingleApplication-3.3.2/examples/sending_arguments/messagereceiver.h b/third_party/SingleApplication-3.3.2/examples/sending_arguments/messagereceiver.h
deleted file mode 100644
index 50a970c8..00000000
--- a/third_party/SingleApplication-3.3.2/examples/sending_arguments/messagereceiver.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef MESSAGERECEIVER_H
-#define MESSAGERECEIVER_H
-
-#include <QObject>
-
-class MessageReceiver : public QObject
-{
- Q_OBJECT
-public:
- explicit MessageReceiver(QObject *parent = 0);
-public slots:
- void receivedMessage( int instanceId, QByteArray message );
-};
-
-#endif // MESSAGERECEIVER_H
diff --git a/third_party/SingleApplication-3.3.2/examples/sending_arguments/sending_arguments.pro b/third_party/SingleApplication-3.3.2/examples/sending_arguments/sending_arguments.pro
deleted file mode 100755
index 897636a9..00000000
--- a/third_party/SingleApplication-3.3.2/examples/sending_arguments/sending_arguments.pro
+++ /dev/null
@@ -1,9 +0,0 @@
-# Single Application implementation
-include(../../singleapplication.pri)
-DEFINES += QAPPLICATION_CLASS=QCoreApplication
-
-SOURCES += main.cpp \
- messagereceiver.cpp
-
-HEADERS += \
- messagereceiver.h
|
