diff --git a/CMakeLists.txt b/CMakeLists.txt
index abc90a4..7cdcd39 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,25 +70,35 @@ endif()
 set(QAD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/qad)
 
 include(qad/QtWraps.cmake)
+find_qt(Core)
 set(QtVersions)
+set(SomeQtFound 0)
 foreach(_v ${_QT_VERSIONS_})
 	option(Qt${_v} "Build for Qt${_v}" 1)
 	if (Qt${_v})
-		#message("Qt${_v}")
-		list(APPEND QtVersions Qt${_v})
+		#message("Qt${_v} -> ${LOCAL_FOUND${_v}}")
+		if (LOCAL_FOUND${_v})
+			list(APPEND QtVersions Qt${_v})
+			set(SomeQtFound 1)
+		endif()
 	endif()
 endforeach()
 
 add_subdirectory(pip)
-message(STATUS "Building Qt-derived targets for ${QtVersions}")
-add_subdirectory(qad)
-set(_DIRS piqt piqt_utils qcd_utils)
-if (QGLVIEW)
-	list(APPEND _DIRS qglview) 
+set(_DIRS)
+if (SomeQtFound)
+	message(STATUS "Building Qt-derived targets for ${QtVersions}")
+	add_subdirectory(qad)
+	set(_DIRS piqt piqt_utils qcd_utils)
+	if (QGLVIEW)
+		list(APPEND _DIRS qglview)
+	endif()
+	foreach(_D ${_DIRS})
+		list(APPEND QT_MULTILIB_LIST ${_D})
+	endforeach(_D)
+else()
+	message(STATUS "None of Qt found, skip Qt-derived targets")
 endif()
-foreach(_D ${_DIRS})
-	list(APPEND QT_MULTILIB_LIST ${D})
-endforeach(_D)
 list(INSERT _DIRS 0 cd_utils)
 foreach(_D ${_DIRS})
 	include_directories(${_D})
@@ -97,7 +107,9 @@ endforeach(_D)
 
 if(WIN32)
 	foreach(PIP_LT ${PIP_LIBS_TARGETS})
-		qt_install(FILES "${CMAKE_CURRENT_BINARY_DIR}/pip/lib${PIP_LT}.dll" DESTINATION QtBin)
+		if (SomeQtFound)
+			qt_install(FILES "${CMAKE_CURRENT_BINARY_DIR}/pip/lib${PIP_LT}.dll" DESTINATION QtBin)
+		endif()
 	endforeach()
 	set(CMAKES "FindMinGW.cmake")
 	install(FILES ${CMAKES} DESTINATION ${CMAKE_ROOT}/Modules)
diff --git a/qad/blockview/blockitem.cpp b/qad/blockview/blockitem.cpp
index 474559f..8e3bcdf 100644
--- a/qad/blockview/blockitem.cpp
+++ b/qad/blockview/blockitem.cpp
@@ -105,7 +105,7 @@ g_main(this), g_selection(this) {
 	g_selection.setData(1003, true);
 	col = Qt::lightGray;
 	_resize(QSizeF(100., 60.));
-	QPen p(QColor(128, 128, 255), 1., Qt::DotLine);
+	QPen p(QColor(128, 128, 255), lineThickness(), Qt::DotLine);
 	p.setCosmetic(true);
 	g_selection.setPen(p);
 	g_selection.setBrush(QColor(128, 128, 255, 32));
diff --git a/qad/blockview/blockview.cpp b/qad/blockview/blockview.cpp
index 528c7e0..22e6a6f 100644
--- a/qad/blockview/blockview.cpp
+++ b/qad/blockview/blockview.cpp
@@ -81,7 +81,7 @@ void BlockView::_init() {
 	sel_rect.hide();
 	QColor sc = palette().color(QPalette::Highlight);
 	sc.setAlphaF(0.6);
-	QPen pen(sc.darker(200), 2., Qt::DotLine);
+	QPen pen(sc.darker(200), lineThickness() + 1., Qt::DotLine);
 	pen.setCosmetic(true);
 	sel_rect.setPen(pen);
 	sc.setAlphaF(0.2);
@@ -654,7 +654,7 @@ void BlockView::keyPressEvent(QKeyEvent * e) {
 
 void BlockView::resizeEvent(QResizeEvent * event) {
 	QGraphicsView::resizeEvent(event);
-	thick = qMax<int>(qRound(fontMetrics().size(0, "0").height() / 15.), 1);
+	thick = lineThickness();
 	adjustThumb();
 	nav_target = _nav();
 }
diff --git a/qad/blockview/drawtools.cpp b/qad/blockview/drawtools.cpp
index 3c40b7d..3bad348 100644
--- a/qad/blockview/drawtools.cpp
+++ b/qad/blockview/drawtools.cpp
@@ -230,7 +230,7 @@ actions_Z_up(this), actions_Z_top(this), actions_Z_down(this), actions_Z_bottom(
 	ui->setupUi(widget_props);
 	widget_props->setEnabled(false);
 	int fh = qMax<int>(QApplication::fontMetrics().size(0, "0").height(), 22);
-	int thick = qMax<int>(qRound(QApplication::fontMetrics().size(0, "0").height() / 15.), 1);
+	int thick = lineThickness();
 	QSize sz(fh * 2.5, fh);
 	QStringList styles;
 	styles << tr("NoPen") << tr("Solid") << tr("Dash")
diff --git a/qad/graphic/graphic.cpp b/qad/graphic/graphic.cpp
index 0db6d40..85b7ac6 100644
--- a/qad/graphic/graphic.cpp
+++ b/qad/graphic/graphic.cpp
@@ -1,4 +1,5 @@
 #include "graphic.h"
+#include "qad_types.h"
 #include "ui_graphic.h"
 #include "ui_graphic_conf.h"
 #if QT_VERSION >= 0x050100
@@ -204,7 +205,7 @@ void Graphic::canvasPaintEvent() {
 	font_sz = fontMetrics().size(0, "0");
 	font_sz.setHeight(font_sz.height() * 1.);
 	font_sz.setWidth(font_sz.width() * 8);
-	thick = qMax<int>(qRound(font_sz.height() / 15.), 1);
+	thick = lineThickness();
 	if (buffer != 0) if (buffer->width() != wid || buffer->height() != hei) {delete buffer; buffer = 0;}
 	if (buffer == 0) buffer = new QImage(wid, hei, QImage::Format_RGB32);
 	if (bufferActive) {
diff --git a/qad/graphic/graphic_conf.cpp b/qad/graphic/graphic_conf.cpp
index ae88331..265e64f 100644
--- a/qad/graphic/graphic_conf.cpp
+++ b/qad/graphic/graphic_conf.cpp
@@ -1,4 +1,5 @@
 #include "graphic_conf.h"
+#include "qad_types.h"
 #include "ui_graphic_conf.h"
 
 
@@ -7,7 +8,7 @@ GraphicConf::GraphicConf(QVector<GraphicType> & graphics_, QWidget * parent): QD
 	ui->setupUi(this);
 	QStringList styles;
 	int fh = qMax<int>(fontMetrics().size(0, "0").height(), 22);
-	int thick = qMax<int>(qRound(fontMetrics().size(0, "0").height() / 15.), 1);
+	int thick = lineThickness();
 	QSize sz(fh * 2.5, fh);
 	styles << tr("NoPen") << tr("Solid") << tr("Dash")
 	       << tr("Dot") << tr("Dash-Dot") << tr("Dash-Dot-Dot");
diff --git a/qad/utils/CMakeLists.txt b/qad/utils/CMakeLists.txt
index 575dec2..c6c681c 100644
--- a/qad/utils/CMakeLists.txt
+++ b/qad/utils/CMakeLists.txt
@@ -1 +1 @@
-qad_project(utils "Gui" "")
+qad_project(utils "Gui;Widgets" "")
diff --git a/qad/utils/qad_types.cpp b/qad/utils/qad_types.cpp
index 76a5394..e925f31 100644
--- a/qad/utils/qad_types.cpp
+++ b/qad/utils/qad_types.cpp
@@ -1,4 +1,6 @@
 #include "qad_types.h"
+#include <QApplication>
+#include <QFontMetrics>
 
 
 __QADTypesRegistrator__ __registrator__;
@@ -121,3 +123,8 @@ QString uniqueName(QString n, const QStringList & names) {
 		nn = n + QString::number(++in).rightJustified(3, '0');
 	return nn;
 }
+
+
+int lineThickness() {
+	return qMax<int>(qRound(QApplication::fontMetrics().size(0, "0").height() / 15.), 1);
+}
diff --git a/qad/utils/qad_types.h b/qad/utils/qad_types.h
index ef4d16f..7186ff7 100644
--- a/qad/utils/qad_types.h
+++ b/qad/utils/qad_types.h
@@ -117,6 +117,7 @@ inline QRectF enlargedRect(const QRectF & r, qreal dx, qreal dy, qreal v) {
 
 QVariant::Type typeFromLetter(const QString & l);
 QString uniqueName(QString n, const QStringList & names);
+int lineThickness();
 
 
 #endif // QAD_TYPES_H