feat: add support for Qt 6 (PR #69)

Plugin-OPC-UA/PluginOPCUA.pro

@@ -136,6 +136,7 @@ INCLUDEPATH += ../robodk_interface
 # ------------------------
 # Flag to compile Open62541 source for any platform
 win32-msvc {
+    DEFINES += _CRT_SECURE_NO_WARNINGS
     QMAKE_CXXFLAGS_WARN_ON += -wd4100
     QMAKE_CFLAGS_WARN_ON += -wd4100
     QMAKE_CFLAGS += -std:clatest

Plugin-OPC-UA/opcua_server.cpp

@@ -20,11 +20,6 @@
 #include <QTimer>
 
 
-#ifdef _MSC_VER
-#define _CRT_SECURE_NO_WARNINGS //disable fopen deprecation warning in msvs
-#endif
-
-
 //----------------------------
 #include <QDebug>
 #include <QString>

Plugin-OPC-UA/pluginopcua.cpp

@@ -17,6 +17,7 @@
 #include <QDesktopServices>
 #include <QSettings>
 #include <QDateTime>
+#include <QIODevice>
 
 
 // only for Sleep()

PluginAppLoader/apploader.cpp

@@ -24,6 +24,7 @@
 #include <QTimer>
 #include <QSysInfo>
 #include <QBuffer>
+#include <QActionGroup>
 
 // Function to check and sort priority of apps
 struct CheckPriority {
@@ -779,8 +780,8 @@ void AppLoader::AppsSearch(bool install_requirements){
         }
 
         // Sort actions for the menu and the toolbar
-        qSort(menuActions.begin(),    menuActions.end(),    CheckPriority());
-        qSort(toolbarActions.begin(), toolbarActions.end(), CheckPriority());
+        std::sort(menuActions.begin(),    menuActions.end(),    CheckPriority());
+        std::sort(toolbarActions.begin(), toolbarActions.end(), CheckPriority());
 
         // Add menu actions to the menu
         for (int i=0; i<menuActions.length(); i++){
@@ -795,17 +796,17 @@ void AppLoader::AppsSearch(bool install_requirements){
 
     // Sort all actions
     if (ListActions.length() > 1){
-        qSort(ListActions.begin(), ListActions.end(), CheckPriority());
+        std::sort(ListActions.begin(), ListActions.end(), CheckPriority());
     }
 
     // Sort menus
     if (ListMenus.length() > 1){
-        qSort(ListMenus.begin(), ListMenus.end(), CheckPriority());
+        std::sort(ListMenus.begin(), ListMenus.end(), CheckPriority());
     }
 
     // Sort toolbars
     if (ListToolbars.length() > 1){
-        qSort(ListToolbars.begin(), ListToolbars.end(), CheckPriority());
+        std::sort(ListToolbars.begin(), ListToolbars.end(), CheckPriority());
     }
 
     // Append Apps directories to RoboDK's PYTHONPATH
@@ -1012,8 +1013,7 @@ void AppLoader::onRunScript(){
     if (action->isCheckable()){
         if (action->isChecked()){
             // make sure we uncheck the action if the process ends or stops
-            connect(proc, static_cast<void(QProcess::*)(int)>(&QProcess::finished), proc, [action]() {
-
+            connect(proc, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), proc, [action]() {
                 QActionGroup *grp = action->actionGroup();
                 if (grp != nullptr && grp->checkedAction() == action){
                     emit grp->triggered(action); // important to reset the group lastaction static variable

PluginAppLoader/installerdialog.cpp

@@ -10,6 +10,8 @@
 #include <QSettings>
 #include <QComboBox>
 #include <QDebug>
+#include <QString>
+
 
 
 InstallerDialog::InstallerDialog(AppLoader* apploader, QWidget* parent) :
@@ -83,7 +85,7 @@ bool InstallerDialog::processPackage(const QString& package){
 
         QString name = unzipper.entryName();
         int slash = name.indexOf('/');
-        if (slash < 0 || name.midRef(slash).compare(QString("/AppConfig.ini")) != 0)
+        if (slash < 0 || name.mid(slash).compare(QString("/AppConfig.ini")) != 0)
             continue;
 
         name.truncate(slash);
@@ -308,7 +310,7 @@ void InstallerDialog::on_buttonBox_accepted(){
             if (!name.startsWith(entity.name + "/"))
                 continue;
 
-            QFileInfo fileInfo = folder.absoluteFilePath(name);
+            QFileInfo fileInfo(folder.absoluteFilePath(name));
             folder.mkpath(fileInfo.absolutePath());
             unzipper.entryExtract(fileInfo.absoluteFilePath());
         }

PluginBallbarTracker/PluginBallbarTracker.cpp

@@ -329,7 +329,8 @@ void PluginBallbarTracker::update_ballbar_pose(){
             double rho = 90.0 - qRadiansToDegrees(qAcos(pillar_2_tool_vec.z() / std::max(1e-6, r)));
 
             // Theta θ
-            double theta = 180 - qRadiansToDegrees(qAcos(pillar_2_tool_vec.x() / std::max(1e-6, qSqrt(pillar_2_tool_vec.x() * pillar_2_tool_vec.x() + pillar_2_tool_vec.y() * pillar_2_tool_vec.y()))));
+            double xy_length = qSqrt(pillar_2_tool_vec.x() * pillar_2_tool_vec.x() + pillar_2_tool_vec.y() * pillar_2_tool_vec.y());
+            double theta = 180 - qRadiansToDegrees(qAcos(pillar_2_tool_vec.x() / std::max(1e-6, xy_length)));
             if (pillar_2_tool_vec.y() > 0){
                 theta = -theta;
             }

PluginExample/pluginexample.cpp

@@ -316,7 +316,7 @@ void PluginExample::callback_information(){
 
     // Perform some timing tests using the RoboDK API
     RDK->ShowMessage("Starting timing tests", false);
-    QString text_message_html("<strong>Plugin Timing Tests Summary on " + QDateTime::currentDateTime().toString(Qt::SystemLocaleLongDate) + ":</strong><br>");
+    QString text_message_html("<strong>Plugin Timing Tests Summary on " + QDateTime::currentDateTime().toString() + ":</strong><br>");
 
     int ntests=10000;
     //Item robot = RDK->getItem("", IItem::ITEM_TYPE_ROBOT);

PluginOpenGL-Shaders/PluginChip8Opengl.pro

@@ -36,6 +36,9 @@ QT += opengl
 QT += gui
 QT += concurrent
 
+greaterThan(QT_MAJOR_VERSION, 5) {
+    QT += openglwidgets
+}
 
 
 #-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*