Version 6.4.0. Porting Qt 6.

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.12)
+cmake_minimum_required(VERSION 3.15)
 
 project (QtUtil CXX)
 

cmake/version.cmake

@@ -3,7 +3,7 @@
 #
 
 set (QT_UTIL_MAJOR_VERSION "6")
-set (QT_UTIL_MINOR_VERSION "3")
+set (QT_UTIL_MINOR_VERSION "4")
 set (QT_UTIL_RELEASE_VERSION "0")
 set (QT_UTIL_VERSION ${QT_UTIL_MAJOR_VERSION}.${QT_UTIL_MINOR_VERSION}.${QT_UTIL_RELEASE_VERSION})
 

src/QtUtil/CMakeLists.txt

@@ -5,11 +5,12 @@ find_package (GUIToolkitsVariables)
 
 include (${CMAKE_SOURCE_DIR}/cmake/version.cmake)
 include (${GUIToolkitsVariables_CMAKE_DIR}/common.cmake)
+include (${GUIToolkitsVariables_CMAKE_DIR}/common_qt.cmake)
 include (${GUIToolkitsVariables_CMAKE_DIR}/workarounds.cmake)
 
 find_package (TkUtil 6 REQUIRED)
-find_package (Qt5Widgets 5 REQUIRED NO_CMAKE_SYSTEM_PATH)
-find_package (Qt5PrintSupport 5 REQUIRED NO_CMAKE_SYSTEM_PATH)
+find_package (Qt${QT_MAJOR}Widgets ${QT_MAJOR} REQUIRED NO_CMAKE_SYSTEM_PATH)
+find_package (Qt${QT_MAJOR}PrintSupport ${QT_MAJOR} REQUIRED NO_CMAKE_SYSTEM_PATH)
 #
 # Aide hypertexte avec navigateur web. Le navigateur utilisant sur le QtWebEngine qui repose sur Chromium est nettement mieux
 # que le QtTextBrowser, mais son installation est très délicate et incertaine ...
@@ -21,29 +22,29 @@ find_package (Qt5PrintSupport 5 REQUIRED NO_CMAKE_SYSTEM_PATH)
 #
 if ((NOT USE_QT_WEB_ENGINE) AND (NOT USE_QT_WEBKIT) AND (NOT USE_QT_TEXT_BROWSER))
 	message (STATUS "--> Aide hypertexte : tentative d'utiliser QtWebEngine (meilleur) ...")
-	find_package (Qt5WebEngineWidgets 5 NO_CMAKE_SYSTEM_PATH)
-	if (Qt5WebEngineWidgets_FOUND)
+	find_package (Qt${QT_MAJOR}WebEngineWidgets ${QT_MAJOR} NO_CMAKE_SYSTEM_PATH)
+	if (Qt${QT_MAJOR}WebEngineWidgets_FOUND)
 		message (STATUS "--> QtWebEngine trouvé et utilisé.")
 		set (USE_QT_WEB_ENGINE ON)
-	else (Qt5WebEngineWidgets_FOUND)
+	else (Qt${QT_MAJOR}WebEngineWidgets_FOUND)
 		message (STATUS "--> QtWebEngine non trouvé : tentative d'utiliser QtWebKit en remplacement ...")
-		find_package (Qt5WebKitWidgets NO_CMAKE_SYSTEM_PATH)
-		if (Qt5WebKitWidgets_FOUND)
+		find_package (Qt${QT_MAJOR}WebKitWidgets NO_CMAKE_SYSTEM_PATH)
+		if (Qt${QT_MAJOR}WebKitWidgets_FOUND)
 			message (STATUS "--> QtWebKit trouvé et utilisé.")
 			set (USE_QT_WEBKIT ON)
-		else (Qt5WebKitWidgets_FOUND)
+		else (Qt${QT_MAJOR}WebKitWidgets_FOUND)
 			message (STATUS "--> QtWebKit non trouvé : utilisation par défaut de QtTextBrowser pour l'aide hypertexte.")
 			set (USE_QT_TEXT_BROWSER ON)
-		endif (Qt5WebKitWidgets_FOUND)
-	endif (Qt5WebEngineWidgets_FOUND)
+		endif (Qt${QT_MAJOR}WebKitWidgets_FOUND)
+	endif (Qt${QT_MAJOR}WebEngineWidgets_FOUND)
 endif ((NOT USE_QT_WEB_ENGINE) AND (NOT USE_QT_WEBKIT) AND (NOT USE_QT_TEXT_BROWSER))
 
 if (USE_QT_WEB_ENGINE)
-	find_package (Qt5WebView 5 REQUIRED NO_CMAKE_SYSTEM_PATH)
-	find_package (Qt5WebEngineWidgets 5 REQUIRED NO_CMAKE_SYSTEM_PATH)
+	find_package (Qt${QT_MAJOR}WebView ${QT_MAJOR} REQUIRED NO_CMAKE_SYSTEM_PATH)
+	find_package (Qt${QT_MAJOR}WebEngineWidgets ${QT_MAJOR} REQUIRED NO_CMAKE_SYSTEM_PATH)
 endif (USE_QT_WEB_ENGINE)
 if (USE_QT_WEBKIT)
-	find_package (Qt5WebKitWidgets REQUIRED NO_CMAKE_SYSTEM_PATH)
+	find_package (Qt${QT_MAJOR}WebKitWidgets REQUIRED NO_CMAKE_SYSTEM_PATH)
 endif (USE_QT_WEBKIT)
 
 file (GLOB HEADERS public/${CURRENT_PACKAGE_NAME}/*.h)
@@ -57,9 +58,9 @@ set (ALL_TARGETS QtUtil)
 set_property (TARGET QtUtil PROPERTY VERSION ${QT_UTIL_VERSION})
 set_property (TARGET QtUtil PROPERTY SOVERSION ${QT_UTIL_MAJOR_VERSION})
 
-set (QT_UTIL_PUBLIC_FLAGS -DQT_5)
-set (QT_LIB_DEPENDENCIES Qt5::Widgets Qt5::Gui Qt5::PrintSupport Qt5::Core)
-set (QT_INC_DEPENDENCIES ${Qt5Widgets_INCLUDE_DIRS} ${Qt5Gui_INCLUDE_DIRS} ${Qt5PrintSupport_INCLUDE_DIRS} ${Qt5Core_INCLUDE_DIRS})
+set (QT_UTIL_PUBLIC_FLAGS -DQT_${QT_MAJOR})
+set (QT_LIB_DEPENDENCIES Qt${QT_MAJOR}::Widgets Qt${QT_MAJOR}::Gui Qt${QT_MAJOR}::PrintSupport Qt${QT_MAJOR}::Core)
+set (QT_INC_DEPENDENCIES ${Qt${QT_MAJOR}Widgets_INCLUDE_DIRS} ${Qt${QT_MAJOR}Gui_INCLUDE_DIRS} ${Qt${QT_MAJOR}PrintSupport_INCLUDE_DIRS} ${Qt${QT_MAJOR}Core_INCLUDE_DIRS})
 set (QtWebEngine_ENABLED OFF)	# Pour find_dependcy
 set (QtWebKit_ENABLED OFF)	# Pour find_dependcy
 if (USE_QT_TEXT_BROWSER)
@@ -70,13 +71,13 @@ else (USE_QT_TEXT_BROWSER)	# => QtWebEngine
 		message (STATUS "==> Utilisation de QtWebKit")
 		set (QtWebKit_ENABLED ON)
 		list (APPEND QT_UTIL_PUBLIC_FLAGS -DUSE_QT_WEBKIT)
-		set (QT_LIB_DEPENDENCIES Qt5::WebKitWidgets)
+		set (QT_LIB_DEPENDENCIES Qt${QT_MAJOR}::WebKitWidgets)
 	else (USE_QT_WEBKIT)
 		message (STATUS "==> Utilisation de QtWebEngine")
 		set (QtWebEngine_ENABLED ON)
 		list (APPEND QT_UTIL_PUBLIC_FLAGS -DUSE_QT_WEBENGINE)
-		set (QT_LIB_DEPENDENCIES Qt5::WebEngineWidgets Qt5::WebView)
-		set (QT_INC_DEPENDENCIES ${Qt5WebEngineWidgets_INCLUDE_DIRS} ${Qt5WebView_INCLUDE_DIRS})
+		set (QT_LIB_DEPENDENCIES Qt${QT_MAJOR}::WebEngineWidgets Qt${QT_MAJOR}::WebView)
+		set (QT_INC_DEPENDENCIES ${Qt${QT_MAJOR}WebEngineWidgets_INCLUDE_DIRS} ${Qt${QT_MAJOR}WebView_INCLUDE_DIRS})
 	endif (USE_QT_WEBKIT)
 endif (USE_QT_TEXT_BROWSER)
 set (QT_UTIL_PRIVATE_FLAGS -DQT_UTIL_VERSION="${QT_UTIL_VERSION}")
@@ -87,7 +88,7 @@ target_compile_definitions (QtUtil PRIVATE ${QT_UTIL_PRIVATE_FLAGS})
 target_compile_options (QtUtil PRIVATE ${SHARED_CFLAGS})	# Requested by Qt ...
 target_include_directories (QtUtil PUBLIC ${QT_INC_DEPENDENCIES})
 target_link_libraries (QtUtil PUBLIC TkUtil::TkUtil ${QT_LIB_DEPENDENCIES})
-# Etre capable une fois installée de retrouver TkUtil, Qt5*, ... :
+# Etre capable une fois installée de retrouver TkUtil, Qt${QT_MAJOR}*, ... :
 # (Rem : en son absence on a Set runtime path of "/tmp/pignerol/install/lib/libQtUtil.so.5.0.0" to "") ...
 set_target_properties (QtUtil PROPERTIES INSTALL_RPATH_USE_LINK_PATH 1)
 # Inefficace ici : CMAKE_AUTOMOC => dans le CMakeLists.txt racine

src/QtUtil/Qt3DDataPanel.cpp

@@ -6,13 +6,8 @@
 #include <assert.h>
 
 #include <QValidator>
-#ifndef QT_5
-#include <QtGui/QLayout>
-#include <QtGui/QLabel>
-#else	// QT_5
 #include <QLayout>
 #include <QLabel>
-#endif	// QT_5
 
 
 USING_STD

src/QtUtil/QtAboutDialog.cpp

@@ -5,17 +5,10 @@
 
 #include "QtUtil/QtUnicodeHelper.h"
 
-#ifndef QT_5
-#include <QtGui/QVBoxLayout>
-#include <QtGui/QGridLayout>
-#include <QtGui/QLabel>
-#include <QtGui/QPushButton>
-#else	// QT_5
 #include <QVBoxLayout>
 #include <QGridLayout>
 #include <QLabel>
 #include <QPushButton>
-#endif	// QT_5
 
 #include <assert.h>
 #include <iostream>
@@ -235,9 +228,11 @@ void QtAboutDialog::showEvent (QShowEvent* event)
 		connect (closeButton, SIGNAL(clicked ( )), this, SLOT(accept ( )));
 
 		setLayout (_layout);
+#ifdef QT_5
 		_layout->activate ( );
 		setFixedSize (sizeHint ( ));
 		updateGeometry ( );
+#endif	// QT_5
 	}	// if (0 == _layout)
 
 	QDialog::showEvent (event);

src/QtUtil/QtAutoWaitingCursor.cpp

@@ -5,11 +5,7 @@ using namespace std;
 
 #include <QThread>
 #include <QCursor>
-#ifndef QT_5
-#include <QtGui/QApplication>
-#else	// QT_5
 #include <QApplication>
-#endif	// QT_5
 
 
 QtAutoWaitingCursor::QtAutoWaitingCursor (bool s)

src/QtUtil/QtColorChooser.cpp

@@ -61,10 +61,15 @@ void QtColorChooser::createGui (const UTF8String& label, const Color& color)
 	layout->addWidget (button);
 	_colorLabel	= new QLabel ("          ", this);
 	_colorLabel->setAutoFillBackground (true);
-	QPalette	palette (_colorLabel->palette ( ));
 	QColor		qcolor (color.getRed( ), color.getGreen( ), color.getBlue( ));
+#ifdef QT_5
+	QPalette	palette (_colorLabel->palette ( ));
 	palette.setBrush (QPalette::Background, qcolor);
 	_colorLabel->setPalette (palette);
+#else	// QT_5
+	QString	backgroundLabel ("background-color:");
+	_colorLabel->setStyleSheet (backgroundLabel + qcolor.name ( ));	// => background-color:#RRGGBB
+#endif	// QT_5
 	layout->addWidget (_colorLabel );
 
 	connect (button, SIGNAL (clicked (bool)), this, SLOT (clickedCallback ( )));
@@ -83,9 +88,14 @@ QColor QtColorChooser::getQColor ( ) const
 void QtColorChooser::setQColor (const QColor& color)
 {
 	assert ((0 != _colorLabel) && "QtColorChooser::setQColor : null color label.");
+#ifdef QT_5
 	QPalette	palette (_colorLabel->palette ( ));
 	palette.setBrush (QPalette::Background, color);
 	_colorLabel->setPalette (palette);
+#else	// QT_5
+	QString	backgroundLabel ("background-color:");
+	_colorLabel->setStyleSheet (backgroundLabel + color.name ( ));	// => background-color:#RRGGBB
+#endif	// QT_5
 }	// QtColorChooser::setQColor
 
 
@@ -115,9 +125,14 @@ void QtColorChooser::clickedCallback ( )
 	if (current == color)
 		return;
 
+#ifdef QT_5
 	QPalette	palette (_colorLabel->palette ( ));
 	palette.setBrush (QPalette::Background, color);
 	_colorLabel->setPalette (palette);
+#else	// QT_5
+	QString	backgroundLabel ("background-color:");
+	_colorLabel->setStyleSheet (backgroundLabel + color.name ( ));	// => background-color:#RRGGBB
+#endif	// QT_5
 
 	emit (colorChanged (color));
 }	// QtColorChooser::clickedCallback

src/QtUtil/QtCoordinatesDialog.cpp

@@ -5,17 +5,12 @@
 #include "QtUtil/QtMessageBox.h"
 
 #include <TkUtil/Exception.h>
+#include <TkUtil/NumericServices.h>
 
 #include <QValidator>
-#ifndef QT_5
-#include <QtGui/QLabel>
-#include <QtGui/QMessageBox>
-#include <QtGui/QHBoxLayout>
-#else	// QT_5
 #include <QLabel>
 #include <QMessageBox>
 #include <QHBoxLayout>
-#endif	// QT_5
 
 #include <assert.h>
 
@@ -35,7 +30,8 @@ QtCoordinatesDialog::QtCoordinatesDialog (
 	: QDialog (parent, QtConfiguration::modalDialogWFlags),
 	  _xTextField (0), _yTextField (0), _zTextField (0), _modifyXCheckBox (0), _modifyYCheckBox (0), _modifyZCheckBox (0), _closurePanel (0)
 {
-	createGui (title, xLabel, yLabel, zLabel, x, y, z, 1., -1., 1., -1., 1., -1., checkboxesEnabled, xEnabled, yEnabled, zEnabled, helpURL, helpTag);	// v 6.3.0
+//	createGui (title, xLabel, yLabel, zLabel, x, y, z, 1., -1., 1., -1., 1., -1., checkboxesEnabled, xEnabled, yEnabled, zEnabled, helpURL, helpTag);	// v 6.3.0
+	createGui (title, xLabel, yLabel, zLabel, x, y, z, checkboxesEnabled, xEnabled, yEnabled, zEnabled, -NumericServices::doubleMachMax ( ), NumericServices::doubleMachMax ( ), -NumericServices::doubleMachMax ( ), NumericServices::doubleMachMax ( ), -NumericServices::doubleMachMax ( ), NumericServices::doubleMachMax ( ), helpURL, helpTag);
 }	// QtCoordinatesDialog::QtCoordinatesDialog
 
 
@@ -61,20 +57,33 @@ void QtCoordinatesDialog::createGui (const UTF8String& title, const UTF8String&
 
 	// Creation de l'ihm :
 	QVBoxLayout*	layout	= new QVBoxLayout (this);
+#ifdef QT_5
 	layout->setMargin (QtConfiguration::margin);
+#else	// => Qt6
+	layout->setContentsMargins (QtConfiguration::margin, QtConfiguration::margin, QtConfiguration::margin, QtConfiguration::margin);
+#endif	// QT_5
 	layout->setSizeConstraint (QLayout::SetMinimumSize);
-
+	
 	// Le panneau :
 	QtGroupBox*	groupBox	= new QtGroupBox ("Composantes", this);
 	groupBox->setSpacing (QtConfiguration::spacing);
+#ifdef QT_5
 	groupBox->setMargin (QtConfiguration::margin);
+#else	// => Qt6
+	groupBox->setContentsMargins (QtConfiguration::margin, QtConfiguration::margin, QtConfiguration::margin, QtConfiguration::margin);
+#endif	// QT_5
+
 	layout->addWidget (groupBox);
 	QVBoxLayout*	coordsLayout	= new QVBoxLayout (groupBox);
 	groupBox->setLayout (coordsLayout);
 	// Ligne 1 : X
 	QWidget*		hbox		= new QWidget (groupBox);
 	QHBoxLayout*	hboxLayout	= new QHBoxLayout ( );
+#ifdef QT_5
 	hboxLayout->setMargin (QtConfiguration::margin);
+#else	// => Qt6
+	hboxLayout->setContentsMargins (QtConfiguration::margin, QtConfiguration::margin, QtConfiguration::margin, QtConfiguration::margin);
+#endif	// QT_5
 	hboxLayout->setSpacing (QtConfiguration::spacing);
 	hbox->setLayout (hboxLayout);
 	coordsLayout->addWidget (hbox);
@@ -102,7 +111,11 @@ void QtCoordinatesDialog::createGui (const UTF8String& title, const UTF8String&
 	// Ligne 2 : Y
 	hbox		= new QWidget (groupBox);
 	hboxLayout	= new QHBoxLayout ( );
+#ifdef QT_5
 	hboxLayout->setMargin (QtConfiguration::margin);
+#else	// => Qt6
+	hboxLayout->setContentsMargins (QtConfiguration::margin, QtConfiguration::margin, QtConfiguration::margin, QtConfiguration::margin);
+#endif	// QT_5
 	hboxLayout->setSpacing (QtConfiguration::spacing);
 	hbox->setLayout (hboxLayout);
 	coordsLayout->addWidget (hbox);
@@ -130,7 +143,11 @@ void QtCoordinatesDialog::createGui (const UTF8String& title, const UTF8String&
 	// Ligne 3 : Y
 	hbox		= new QWidget (groupBox);
 	hboxLayout	= new QHBoxLayout ( );
+#ifdef QT_5
 	hboxLayout->setMargin (QtConfiguration::margin);
+#else	// => Qt6
+	hboxLayout->setContentsMargins (QtConfiguration::margin, QtConfiguration::margin, QtConfiguration::margin, QtConfiguration::margin);
+#endif	// QT_5
 	hboxLayout->setSpacing (QtConfiguration::spacing);
 	hbox->setLayout (hboxLayout);
 	coordsLayout->addWidget (hbox);
@@ -205,6 +222,7 @@ void QtCoordinatesDialog::getCoordinates (double& x, double& y, double& z) const
 	assert (0 != _xTextField);
 	assert (0 != _yTextField);
 	assert (0 != _zTextField);
+
 	bool	xOk	= true, yOk = true, zOk = true;
 	x	= _xTextField->text ( ).toDouble (&xOk);
 	y	= _yTextField->text ( ).toDouble (&yOk);