Added additional poll method without timeout

IconedLabel now remove spacings in case of empty text or icon

CMakeLists.txt

@@ -102,7 +102,7 @@ else()
 endif()
 
 foreach(F ${PIP_FOLDERS})
-	list(APPEND PIP_INCLUDES "${CMAKE_CURRENT_SOURCE_DIR}/pip/src_main/${F}")
+	list(APPEND PIP_INCLUDES "${CMAKE_CURRENT_SOURCE_DIR}/pip/lib/main/${F}")
 endforeach(F)
 #message(${PIP_INCLUDES})
 if(CMAKE_CROSSCOMPILING OR (DEFINED ANDROID_PLATFORM))
@@ -156,6 +156,7 @@ else()
 		add_subdirectory(qad)
 		set(_DIRS piqt piqt_utils qcd_utils)
 		if (Qt5)
+			list(APPEND _DIRS)
 			if (QGLVIEW)
 				list(APPEND _DIRS qglview)
 			endif()

piqt_utils/CMakeLists.txt

@@ -23,7 +23,7 @@ list(APPEND QT_MULTILIB_LIST ${PROJECT_NAME})
 set(QT_MULTILIB_LIST ${QT_MULTILIB_LIST} PARENT_SCOPE)
 include_directories(${PIP_INCLUDES} ${QAD_INCLUDES})
 file(GLOB SRC "*.h" "*.cpp" "*.ui" "*.qrc" "lang/*.ts")
-pip_code_model(CCM "../pip/src_main/io_devices/piiodevice.h" "../pip/src_main/io_utils/pipacketextractor.h" OPTIONS "-DPIP_EXPORT" "-Es")
+pip_code_model(CCM "../pip/lib/main/io_devices/piiodevice.h" "../pip/lib/main/io_utils/pipacketextractor.h" OPTIONS "-DPIP_EXPORT" "-Es")
 find_qt(${QtVersions} Core Gui)
 qt_wrap(${SRC} HDRS out_HDR CPPS out_CPP QMS out_QM)
 qt_add_library(${PROJECT_NAME} ${LIBTYPE} out_CPP CCM)

piqt_utils/piintrospector/CMakeLists.txt

@@ -1,6 +1,6 @@
 project(piintrospector)
 file(GLOB SRC "*.h" "*.cpp" "*.ui" "*.qrc" "lang/*.ts")
-set(PII_ROOT "../../pip/src_main/introspection")
+set(PII_ROOT "../../pip/lib/main/introspection")
 pip_code_model(PII_CCM "${PII_ROOT}/piintrospection_server_p.h" "${PII_ROOT}/piintrospection_threads_p.h" OPTIONS "-DPIP_EXPORT" "-Es")
 find_qt(${QtVersions} Core Gui)
 qt_wrap(${SRC} HDRS out_HDR CPPS out_CPP QMS out_QM)

qad/CMakeLists.txt

@@ -2,9 +2,9 @@ cmake_minimum_required(VERSION 3.0)
 cmake_policy(SET CMP0017 NEW) # need include() with .cmake
 project(qad)
 set(_QAD_MAJOR    1)
-set(_QAD_MINOR    4)
+set(_QAD_MINOR    5)
 set(_QAD_REVISION 0)
-set(_QAD_SUFFIX   alpha)
+set(_QAD_SUFFIX   )
 set(_QAD_COMPANY  SHS)
 set(_QAD_DOMAIN   org.SHS)
 

qad/application/logview.cpp

@@ -32,9 +32,9 @@ LogView::LogView(QWidget * parent): QWidget(parent) {
 	ui = new Ui::LogView();
 	ui->setupUi(this);
 	ui->textEdit->setContextMenuPolicy(Qt::ActionsContextMenu);
-	actionLogSelectAll = new QAction(QIcon(":/icons/select-all.png"), tr("Select All"));
-	actionLogCopy      = new QAction(QIcon(":/icons/edit-copy.png"), tr("Copy"));
-	actionLogClear     = new QAction(QIcon(":/icons/edit-clear.png"), tr("Clear"));
+	actionLogSelectAll = new QAction(QIcon(":/icons/select-all.png"), tr("Select All"), this);
+	actionLogCopy      = new QAction(QIcon(":/icons/edit-copy.png"), tr("Copy"), this);
+	actionLogClear     = new QAction(QIcon(":/icons/edit-clear.png"), tr("Clear"), this);
 	connect(actionLogSelectAll, SIGNAL(triggered(bool)), ui->textEdit, SLOT(selectAll()));
 	connect(actionLogCopy, SIGNAL(triggered(bool)), ui->textEdit, SLOT(copy()));
 	connect(actionLogClear, SIGNAL(triggered(bool)), ui->textEdit, SLOT(clear()));
@@ -86,7 +86,13 @@ int LogView::linesLimit() const {
 
 
 void LogView::registerCategory(const QString & label, QString keyword, const QImage & icon, QColor color, bool bold) {
-	QRegularExpression regexp(keyword, QRegularExpression::PatternOptions(QRegularExpression::CaseInsensitiveOption));
+	QRegularExpression regexp(keyword,
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+							  QRegularExpression::PatternOptions(QRegularExpression::CaseInsensitiveOption)
+#else
+							  Qt::CaseInsensitive
+#endif
+							  );
 	registerCategory(label, regexp, icon, color, bold);
 }
 
@@ -107,7 +113,13 @@ void LogView::registerCategory(const QString & label, QRegularExpression regexp,
 
 
 void LogView::removeCategory(QString keyword) {
-	QRegularExpression regexp(keyword, QRegularExpression::PatternOptions(QRegularExpression::CaseInsensitiveOption));
+	QRegularExpression regexp(keyword,
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+							  QRegularExpression::PatternOptions(QRegularExpression::CaseInsensitiveOption)
+#else
+							  Qt::CaseInsensitive
+#endif
+							  );
 	removeCategory(regexp);
 }
 
@@ -117,7 +129,13 @@ void LogView::removeCategory(QRegularExpression regexp) {
 	c.regexp = regexp;
 	categories.removeAll(c);
 	for (int i = 1; i < ui->comboCategory->count(); ++i) {
-		if (ui->comboCategory->itemData(i).toRegularExpression().pattern() == regexp.pattern()) {
+		if (ui->comboCategory->itemData(i).
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+									  toRegularExpression()
+#else
+									  toRegExp()
+#endif
+									.pattern() == regexp.pattern()) {
 			ui->comboCategory->removeItem(i);
 			--i;
 		}
@@ -194,7 +212,12 @@ void LogView::newLine() {
 		tc.movePosition(QTextCursor::StartOfBlock, QTextCursor::MoveAnchor);
 		tc.insertImage(icon);
 	}
-	QRegularExpression regexp = ui->comboCategory->currentData().toRegularExpression();
+	QRegularExpression regexp =
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+			ui->comboCategory->currentData().toRegularExpression();
+#else
+			ui->comboCategory->itemData(ui->comboCategory->currentIndex()).toRegExp();
+#endif
 	QString fs = ui->lineEdit->text();
 	if (isFilterVisible())
 		filterBlock(tc.block(), fs, regexp);
@@ -254,7 +277,12 @@ void LogView::filter() {
 	QRegularExpression regexp;
 	QString fs;
 	if (isFilterVisible()) {
-		regexp = ui->comboCategory->currentData().toRegularExpression();
+		regexp =
+	#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+				ui->comboCategory->currentData().toRegularExpression();
+	#else
+				ui->comboCategory->itemData(ui->comboCategory->currentIndex()).toRegExp();
+	#endif
 		fs = ui->lineEdit->text();
 	}
 	QTextBlock bl;

qad/application/logview.h

@@ -24,7 +24,12 @@
 #include <QIcon>
 #include <QImage>
 #include <QTextBlockFormat>
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
 #  include <QRegularExpression>
+#else
+#  include <QRegExp>
+   typedef QRegExp QRegularExpression;
+#endif
 #include "qad_export.h"
 
 class QTextEdit;

qad/cmake/FindQAD.cmake

@@ -1,3 +1,19 @@
+#[[
+
+Also create imported targets:
+  * QAD::Utils
+  * QAD::Widgets
+  * QAD::Application
+  * QAD::Blockview
+  * QAD::Graphic
+  * QAD::SQLTable
+  * QAD::TouchWidgets
+  * QAD::Doc
+
+These targets include directories and dependencies
+
+]]
+
 cmake_policy(SET CMP0011 NEW) # don`t affect includer policies
 cmake_policy(SET CMP0020 NEW) # Automatically link Qt executables to qtmain target on Windows
 if(NOT LIBPROJECT)
@@ -41,6 +57,24 @@ find_file(QAD_H_INCLUDE "qad_types.h" HINTS ${PIP_DIR}/include/qad ${_QAD_INCDIR
 #endif()
 set(_SEARCH_DIR ${_QAD_LIBDIR} $ENV{SMSDK_DIR}/lib)
 set(_QAD_LIBS utils widgets application blockview graphic sql_table touch_widgets doc)
+
+set(_ITN_utils         "Utils"       )
+set(_ITN_widgets       "Widgets"     )
+set(_ITN_application   "Application" )
+set(_ITN_blockview     "Blockview"   )
+set(_ITN_graphic       "Graphic"     )
+set(_ITN_sql_table     "SQLTable"    )
+set(_ITN_touch_widgets "TouchWidgets")
+set(_ITN_doc           "Doc"         )
+
+set(_ITLL_widgets       "QAD::Utils")
+set(_ITLL_application   "QAD::Widgets")
+set(_ITLL_blockview     "QAD::Widgets")
+set(_ITLL_graphic       "QAD::Widgets")
+set(_ITLL_sql_table     "QAD::Widgets")
+set(_ITLL_touch_widgets "")
+set(_ITLL_doc           "")
+
 if(LIBPROJECT)
 	set(QAD_INCLUDES ${QAD_DIR})
 endif()
@@ -52,15 +86,41 @@ foreach(_Q ${_QAD_LIBS})
 	else()
 		foreach(_v ${_QT_VERSIONS_})
 			find_library(QAD${_v}_${_QU}_LIBRARY qad_${_Q}${_v} HINTS ${_SEARCH_DIR})
-			set(MULTILIB_${_Q}_SUFFIX_Qt${_v} ${_v})
+			set(MULTILIB_qad_${_Q}_SUFFIX_Qt${_v} ${_v})
 			if(hasParent)
-				set(MULTILIB_${_Q}_SUFFIX_Qt${_v} ${_v} PARENT_SCOPE)
+				set(MULTILIB_qad_${_Q}_SUFFIX_Qt${_v} ${_v} PARENT_SCOPE)
 			endif()
+			#message(STATUS "MULTILIB_qad_${_Q}_SUFFIX_Qt${_v} = ${_v}")
 		endforeach()
 	endif()
 	#message(STATUS "Library qad_${_Q}5 (${_QU}) -> ${QAD5_${_QU}_LIBRARY} found in ${_SEARCH_DIR}")
 	list(APPEND QT_MULTILIB_LIST qad_${_Q})
 endforeach()
+foreach(_Q ${_QAD_LIBS})
+	string(TOUPPER ${_Q} _QU)
+	set(_target QAD::${_ITN_${_Q}})
+	string(REPLACE ":" "_" _target_str "${_target}")
+	foreach(_v ${_QT_VERSIONS_})
+		if(NOT TARGET ${_target}${_v})
+			set(_link_list)
+			foreach(_l ${_ITLL_${_Q}})
+				list(APPEND _link_list ${_l}${_v})
+			endforeach()
+			add_library(${_target}${_v} UNKNOWN IMPORTED)
+			set_target_properties(${_target}${_v} PROPERTIES
+				IMPORTED_LOCATION "${QAD${_v}_${_QU}_LIBRARY}"
+				INTERFACE_INCLUDE_DIRECTORIES "${QAD_INCLUDES}"
+				INTERFACE_LINK_LIBRARIES "${_link_list}")
+			set(MULTILIB_${_target_str}_SUFFIX_Qt${_v} ${_v})
+			if(hasParent)
+				set(MULTILIB_${_target_str}_SUFFIX_Qt${_v} ${_v} PARENT_SCOPE)
+			endif()
+			#message(STATUS "add imported ${_target}${_v}")
+			#message(STATUS "add MULTILIB MULTILIB_${_target_str}_SUFFIX_Qt${_v} ${_v}")
+		endif()
+	endforeach()
+	list(APPEND QT_MULTILIB_LIST ${_target})
+endforeach()
 list(APPEND QT_MULTILIB_LIST qglview qglengine_core qglengine_widgets)
 foreach(_v ${_QT_VERSIONS_})
 	find_library(QGLVIEW${_v}_LIBRARY qglview${_v} ${_SEARCH_DIR})

qad/cmake/QtWraps.cmake

@@ -536,8 +536,9 @@ endmacro()
 
 
 macro(_qt_multitarget_suffix_ _OUT _IN _v)
-	if (NOT "x${MULTILIB_${_IN}_SUFFIX_Qt${_v}}" STREQUAL "x")
-		set(${_OUT} "${MULTILIB_${_IN}_SUFFIX_Qt${_v}}")
+	string(REPLACE ":" "_" _in_str "${_IN}")
+	if (NOT "x${MULTILIB_${_in_str}_SUFFIX_Qt${_v}}" STREQUAL "x")
+		set(${_OUT} "${MULTILIB_${_in_str}_SUFFIX_Qt${_v}}")
 	else()
 		set(${_OUT} "${MULTILIB_SUFFIX_Qt${_v}}")
 	endif()
@@ -554,6 +555,7 @@ macro(qt_target_link_libraries _NAME)
 				list(FIND QT_MULTILIB_LIST "${_i}" _ind)
 				if (_ind GREATER -1)
 					_qt_multitarget_suffix_(_TS ${_i} ${_v})
+					#message(STATUS "${_i} in MULTILIB_LIST, suffix = ${_TS}")
 					list(APPEND _ARGS ${_i}${_TS})
 				else()
 					list(APPEND _ARGS ${_i})

qad/graphic/graphic.cpp

@@ -371,7 +371,7 @@ void Graphic::canvasMouseMoveEvent(QMouseEvent * e) {
 
 
 void Graphic::canvasMousePressEvent(QMouseEvent * e) {
-	emit graphicMousePressEvent(canvas2real(QPointF(e->pos())), e->buttons());
+	emit graphicMousePressEvent(canvas2real(QPointF(e->pos())), e->button());
 	if (!navigation) return;
 	if (gestures && !need_mouse_pan) return;
 #ifdef HAS_GL
@@ -415,7 +415,7 @@ void Graphic::canvasMousePressEvent(QMouseEvent * e) {
 
 
 void Graphic::canvasMouseReleaseEvent(QMouseEvent * e) {
-	emit graphicMouseReleaseEvent(canvas2real(QPointF(e->pos())), e->buttons());
+	emit graphicMouseReleaseEvent(canvas2real(QPointF(e->pos())), e->button());
 	if (gestures) return;
 	need_mouse_pan = false;
 	if (!navigation) return;

qad/graphic/graphic.h

@@ -234,7 +234,8 @@ public slots:
 	void setGraphicColor(const QColor & color) {setGraphicColor(color, curGraphic);}
 	void setGridColor(const QColor & color) {grid_pen.setColor(color); if (aupdate) update();}
 	void setSelectionColor(const QColor & color) {selpen.setColor(color);}
-	void setGraphicStyle(const Qt::PenStyle & style) {graphics[curGraphic].pen.setStyle(style); updateLegend(); if (aupdate) update();}
+	void setGraphicStyle(const Qt::PenStyle & style, int index) {graphics[index].pen.setStyle(style); updateLegend(); if (aupdate) update();}
+	void setGraphicStyle(const Qt::PenStyle & style) {setGraphicStyle(style, curGraphic);}
 	void setGridStyle(const Qt::PenStyle & style) {grid_pen.setStyle(style); if (aupdate) update();}
 	void setSelectionStyle(const Qt::PenStyle & style) {selpen.setStyle(style);}
 	void setGraphicVisible(bool visible, int index) {graphics[index].visible = visible; updateLegendChecks(); if (aupdate) update();}
@@ -379,6 +380,9 @@ protected:
 	GraphicConf * conf;
 	EvalSpinBox line_x_min, line_x_max, line_y_min, line_y_max;
 	QElapsedTimer tm;
+#ifdef Q_OS_ANDROID
+	QElapsedTimer tm_fscr;
+#endif
 	QIcon icon_exp_x, icon_exp_y, icon_exp_sx, icon_exp_sy;
 	QImage icon_pause_b, icon_pause_f;
 	Graduation grad_x, grad_y;

qad/qad_export.h

@@ -3,7 +3,7 @@
 
 #include <QtCore/QtGlobal>
 
-#if defined(QAD_STATIC_DEFINE) || defined(Q_CC_GNU) || defined(DOXYGEN)
+#if defined(QAD_STATIC_DEFINE) || defined(DOXYGEN)
 #  define QAD_EXPORT
 #else
 #  ifdef QAD_SHARED_DEFINE

qad/widgets/iconedlabel.cpp

@@ -1,6 +1,7 @@
 #include "iconedlabel.h"
 #include "qad_types.h"
 #include <QHBoxLayout>
+#include <QStyle>
 #include <QEvent>
 
 
@@ -8,13 +9,23 @@ IconedLabel::IconedLabel(QWidget * parent): QFrame(parent) {
 	label_.setAlignment(Qt::AlignCenter);
 	icon_.setAlignment(Qt::AlignCenter);
 	icon_.setScaledContents(true);
+	icon_.setHidden(true);
 	setIconSize(QSize());
 	setDirection(RightToLeft);
 }
 
 
+QString IconedLabel::text() const {
+	return label_.text();
+}
+
+
 QIcon IconedLabel::icon() const {
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+	return icon_.pixmap(Qt::ReturnByValue).isNull() ? QIcon() : QIcon(icon_.pixmap(Qt::ReturnByValue));
+#else
 	return icon_.pixmap() == 0 ? QIcon() : QIcon(*icon_.pixmap());
+#endif
 }
 
 
@@ -25,14 +36,36 @@ bool IconedLabel::event(QEvent * e) {
 }
 
 
+void IconedLabel::checkSpacing() {
+	label_.setHidden(label_.text().isEmpty());
+	if (!layout()) return;
+	if (label_.isHidden() || icon_.isHidden()) {
+		layout()->setSpacing(0);
+	} else {
+		QStyle * s = style();
+		if (s)
+			layout()->setSpacing(s->layoutSpacing(QSizePolicy::Label, QSizePolicy::Label,
+												  dir_ <= Direction::RightToLeft ? Qt::Horizontal : Qt::Vertical));
+	}
+}
+
+
 QSize IconedLabel::realIconSize() const {
 	return size_.isValid() ? size_ : preferredIconSize(1.f, this);
 }
 
 
+void IconedLabel::setText(const QString & t) {
+	label_.setText(t);
+	checkSpacing();
+}
+
+
 void IconedLabel::setIcon(const QIcon & i) {
 	sicon_ = i;
 	setIconSize(iconSize());
+	icon_.setHidden(icon().isNull());
+	checkSpacing();
 }
 
 
@@ -55,5 +88,6 @@ void IconedLabel::setDirection(IconedLabel::Direction d) {
 	lay->addItem(new QSpacerItem(1, 1, QSizePolicy::Expanding, QSizePolicy::Expanding));
 	lay->setContentsMargins(0, 0, 0, 0);
 	setLayout(lay);
+	checkSpacing();
 	update();
 }

qad/widgets/iconedlabel.h

@@ -38,13 +38,16 @@ public:
 
 	explicit IconedLabel(QWidget * parent = 0);
 
-	QString text() const {return label_.text();}
+	QString text() const;
 	QIcon icon() const;
 	QSize iconSize() const {return size_;}
 	Direction direction() const {return dir_;}
 
+	QLabel * textLabel() {return &label_;}
+
 protected:
 	virtual bool event(QEvent * e);
+	void checkSpacing();
 	QSize realIconSize() const;
 
 	QLabel label_, icon_;
@@ -53,7 +56,7 @@ protected:
 	Direction dir_;
 	
 public slots:
-	void setText(const QString & t) {label_.setText(t);}
+	void setText(const QString & t);
 	void setIcon(const QIcon & i);
 	void setIconSize(const QSize & s);
 	void setDirection(Direction d);

qcd_utils/pult/main.cpp

@@ -302,6 +302,7 @@ protected:
 uint qHash(const PIString & v, uint seed = 0) {return piHash(v);}
 
 
+#include "logview.h"
 int main(int argc, char *argv[]) {
 	QApplication a(argc, argv);
 #if QT_VERSION >= 0x050000
@@ -342,6 +343,28 @@ int main(int argc, char *argv[]) {
 
 	return 0;*/
 	//################################
+//1245hghgfhfdgshrgnhdsgfhjshdszdgsdgnjedghrbnlcvleabjmbassfdggfhbnsjkgnfdvfdsdfojbwasv213443gr2t4sfth
+	/*LogView lw;
+	lw.setLogFont(QFont("dejavu sans mono", 9));
+	lw.registerCategory("Warning", "Warning", QImage(":/icons/flame.png"), Qt::darkYellow);
+	lw.registerCategory("Error", "Error", QImage(":/icons/dialog-cancel.png"), Qt::darkRed, true);
+	//lw.setLinesLimit(12);
+	lw.show();
+	piForTimes(100)
+		lw.addText(QString("row %1").arg(_i100));
+	lw.addText("-- Up-to-date: C:/sdk/MinGW/x32/i686-w64-mingw32/include/qglengine/scene_tree.h");
+	lw.addText("-- Up-to-date: C:/sdk/MinGW/x32/i686-w64-mingw32/include/qglengine/scene_tree.h");
+	lw.addText("-- Up-to-date: C:/sdk/MinGW/x32/i686-w64-mingw32/include/qglengine/view_editor.h");
+	lw.addText("-- Up-to-date: C:/sdk/MinGW/x32/i686-w64-mingw32/include/qglengine/material_map_editor.h\n"
+			   "-- Up-to-date: C:/sdk/MinGW/x32/i686-w64-mingw32/include/qglengine/materials_editor\n"
+			   "-- Up-to-date: C:/sdk/MinGW/x32/i686-w64-mingw32/include/qglengine/object_editor.h");
+	lw.addText("[Warning] sdfkjhdfgj");
+	lw.addText("[Error] gbflknwed");
+	QLineEdit * le = new QLineEdit();
+	QObject::connect(le, &QLineEdit::returnPressed, [&](){lw.addText(le->text());});
+	le->show();
+	return a.exec();*/
+
 	CDPultWindow w;
 	w.show();
 	if (a.arguments().size() > 1)

qglengine/plugin/CMakeLists.txt

@@ -1,14 +1,18 @@
 if (DESIGNER_PLUGINS)
+	if (NOT Qt5)
+		message(WARNING "Building ${PROJECT_NAME} available only on Qt5!")
+	else()
 		project(qglengine_plugin)
 		include_directories("..")
 		add_definitions(-DQT_PLUGIN)
 		add_definitions(-DQT_NO_DEBUG)
 		add_definitions(-DQT_SHARED)
 		add_definitions(-DQDESIGNER_EXPORT_WIDGETS)
-	find_qt(${QtVersions} Core Designer Gui Widgets OpenGL)
+		find_qt(Qt5 Core Designer Gui Widgets OpenGL)
 		qt_sources(SRC)
 		qt_wrap(${SRC} CPPS out_CPP QMS out_QM)
 		qt_add_library(${PROJECT_NAME} SHARED out_CPP)
 		qt_target_link_libraries(${PROJECT_NAME} qglengine)
 		qt_install(TARGETS ${PROJECT_NAME} RUNTIME DESTINATION QtPlugins/designer)
 	endif()
+endif()

qglview/CMakeLists.txt

@@ -17,7 +17,10 @@ endif()
 find_package(QAD REQUIRED)
 find_package(OpenGL REQUIRED)
 include_directories(${QAD_INCLUDES})
-find_qt(${QtVersions} Core Gui OpenGL Xml)
+find_qt(Qt5 Core Gui OpenGL Xml)
+if (NOT Qt5)
+	message(WARNING "Building ${PROJECT_NAME} available only on Qt5!")
+else()
 	qt_sources(SRC)
 	qt_wrap(${SRC} HDRS out_HDR CPPS out_CPP QMS out_QM)
 	qt_add_library(${PROJECT_NAME} SHARED out_CPP)
@@ -64,3 +67,4 @@ qt_sources(test_SRC DIR "qglview_test")
 	qt_wrap(${test_SRC} CPPS test_CPP)
 	qt_add_executable(qglview_test test_CPP)
 	qt_target_link_libraries(qglview_test ${PROJECT_NAME})
+endif()

qglview/plugin/CMakeLists.txt

@@ -1,14 +1,18 @@
 if (DESIGNER_PLUGINS)
+	if (NOT Qt5)
+		message(WARNING "Building ${PROJECT_NAME} available only on Qt5!")
+	else()
 		project(qglview_plugin)
 		include_directories("..")
 		add_definitions(-DQT_PLUGIN)
 		add_definitions(-DQT_NO_DEBUG)
 		add_definitions(-DQT_SHARED)
 		add_definitions(-DQDESIGNER_EXPORT_WIDGETS)
-	find_qt(${QtVersions} Core Designer Gui Widgets OpenGL)
+		find_qt(Qt5 Core Designer Gui Widgets OpenGL)
 		qt_sources(SRC)
 		qt_wrap(${SRC} CPPS out_CPP QMS out_QM)
 		qt_add_library(${PROJECT_NAME} SHARED out_CPP)
 		qt_target_link_libraries(${PROJECT_NAME} qglview)
 		qt_install(TARGETS ${PROJECT_NAME} RUNTIME DESTINATION QtPlugins/designer)
 	endif()
+endif()