Port to Qt6

profiler_gui/CMakeLists.txt

@@ -4,9 +4,10 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTORCC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
-find_package(Qt5Widgets)
+find_package(Qt6Widgets)
+find_package(Qt6Core5Compat)
 
-if (Qt5Widgets_FOUND)
+if (Qt6Widgets_FOUND)
     message(STATUS "Using Qt v${Qt5Widgets_VERSION}")
     if (NOT("${CMAKE_BUILD_TYPE}" STREQUAL "Debug") AND WIN32)
         set(APPLICATION_PLATFORM WIN32)
@@ -70,7 +71,7 @@ if (Qt5Widgets_FOUND)
         resources.qrc
         resources.rc
     )
-    target_link_libraries(profiler_gui Qt5::Widgets easy_profiler)
+    target_link_libraries(profiler_gui Qt6::Widgets Qt6::Core5Compat easy_profiler)
     if (WIN32)
         target_compile_definitions(profiler_gui PRIVATE -D_WIN32_WINNT=0x0600)
     endif ()

profiler_gui/arbitrary_value_inspector.cpp

@@ -767,7 +767,7 @@ void ArbitraryValuesChartItem::paintMouseIndicator(QPainter* _painter, qreal _to
             valueString = profiler_gui::autoTimeStringRealNs(value, 3);
         }
 
-        const int textWidth = _painter->fontMetrics().width(valueString) + 3;
+        const int textWidth = _painter->fontMetrics().boundingRect(valueString).width() + 3;
         const QRectF rect(0, y - _font_h - 2, _width - 3, 4 + (_font_h << 1));
 
         _painter->setPen(Qt::blue);
@@ -810,7 +810,7 @@ void ArbitraryValuesChartItem::paintMouseIndicator(QPainter* _painter, qreal _to
             valueString = QString::number(value, 'f', 3);
         }
 
-        const int textWidth = _painter->fontMetrics().width(valueString) + 6;
+        const int textWidth = _painter->fontMetrics().boundingRect(valueString).width() + 6;
         const int textWidthHalf = textWidth >> 1;
 
         qreal left = x - textWidthHalf;
@@ -2034,7 +2034,7 @@ void ArbitraryValuesWidget::showEvent(QShowEvent* event)
         const auto indicatorSize = header->isSortIndicatorShown() ? px(11) : 0;
         for (int i = 0; i < static_cast<int>(m_columnsMinimumWidth.size()); ++i)
         {
-            auto minSize = static_cast<int>(fm.width(headerItem->text(i)) * profiler_gui::FONT_METRICS_FACTOR + padding);
+            auto minSize = static_cast<int>(fm.boundingRect(headerItem->text(i)).width() * profiler_gui::FONT_METRICS_FACTOR + padding);
             m_columnsMinimumWidth[i] = minSize;
 
             if (header->isSortIndicatorShown() && header->sortIndicatorSection() == i)
@@ -2850,7 +2850,7 @@ QTreeWidgetItem* ArbitraryValuesWidget::buildTreeForThread(const profiler::Block
                                     item->setText(int_cast(ArbitraryColumns::Value), profiler_gui::valueString(*value, childIndex));
 
                                 const auto sizeHintWidth = valueItem->sizeHint(CheckColumn).width();
-                                item->setWidthHint(std::max(sizeHintWidth, fm.width(valueItem->text(CheckColumn))) + 32);
+                                item->setWidthHint(std::max(sizeHintWidth, fm.boundingRect(valueItem->text(CheckColumn)).width()) + 32);
                             }
 
                             auto typeString = profiler_gui::valueTypeString(*value);
@@ -2893,7 +2893,7 @@ QTreeWidgetItem* ArbitraryValuesWidget::buildTreeForThread(const profiler::Block
                         valueItem->setText(int_cast(ArbitraryColumns::Value), profiler_gui::shortValueString(*value));
 
                     auto sizeHintWidth = valueItem->sizeHint(CheckColumn).width();
-                    valueItem->setWidthHint(std::max(sizeHintWidth, fm.width(valueItem->text(CheckColumn))) + 32);
+                    valueItem->setWidthHint(std::max(sizeHintWidth, fm.boundingRect(valueItem->text(CheckColumn)).width()) + 32);
 
                     *(usedItems + typeIndex) = valueItem;
 
@@ -2912,7 +2912,7 @@ QTreeWidgetItem* ArbitraryValuesWidget::buildTreeForThread(const profiler::Block
                                     item->setText(int_cast(ArbitraryColumns::Value), profiler_gui::valueString(*value, childIndex));
 
                                 sizeHintWidth = valueItem->sizeHint(CheckColumn).width();
-                                item->setWidthHint(std::max(sizeHintWidth, fm.width(valueItem->text(CheckColumn))) + 32);
+                                item->setWidthHint(std::max(sizeHintWidth, fm.boundingRect(valueItem->text(CheckColumn)).width()) + 32);
                             }
 
                             auto typeString = profiler_gui::valueTypeString(*value);

profiler_gui/arbitrary_value_tooltip.cpp

@@ -144,7 +144,7 @@ ArbitraryValueToolTip::ArbitraryValueToolTip(const QString& _name
 
     QFontMetrics fm(EASY_GLOBALS.font.default_font);
     QFontMetrics fm2(font);
-    pane->setMinimumWidth(fm.width(firstString) + 24);
+    pane->setMinimumWidth(fm.boundingRect(firstString).width() + 24);
     pane->setMaximumHeight((fm.height() + fm.leading() + 1) * rowsCount);
 
     setMaximumHeight(pane->maximumHeight() + fm2.height() + fm2.leading() + 10);

profiler_gui/blocks_graphics_view.cpp

@@ -231,7 +231,7 @@ void BackgroundItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*,
     qreal first_x = first * sceneStep;
 
     const auto textWidth = QFontMetricsF(_painter->font(), sceneView).
-        width(QString::number(static_cast<quint64>(0.5 + first_x * factor))) * profiler_gui::FONT_METRICS_FACTOR + px(10);
+        boundingRect(QString::number(static_cast<quint64>(0.5 + first_x * factor))).width() * profiler_gui::FONT_METRICS_FACTOR + px(10);
 
     const int n = 1 + static_cast<int>(textWidth / step);
     int next = first % n;
@@ -1288,7 +1288,7 @@ void BlocksGraphicsView::scaleTo(qreal _scale)
 
 //////////////////////////////////////////////////////////////////////////
 
-void BlocksGraphicsView::enterEvent(QEvent* _event)
+void BlocksGraphicsView::enterEvent(QEnterEvent* _event)
 {
     Parent::enterEvent(_event);
     m_bHovered = true;
@@ -1323,7 +1323,7 @@ void BlocksGraphicsView::wheelEvent(QWheelEvent* _event)
     m_idleTime = 0;
 
     if (!m_bEmpty)
-        onWheel(mapToDiagram(mapToScene(_event->pos()).x()), _event->delta());
+        onWheel(mapToDiagram(mapToScene(_event->position().toPoint()).x()), _event->angleDelta().y());
 
     _event->accept();
 }
@@ -3078,7 +3078,7 @@ void ThreadNamesWidget::onTreeChange()
     qreal maxLength = 100;
     const auto& graphicsItems = m_view->getItems();
     for (auto graphicsItem : graphicsItems)
-        maxLength = std::max(maxLength, (10 + fm.width(graphicsItem->threadName())) * profiler_gui::FONT_METRICS_FACTOR);
+        maxLength = std::max(maxLength, (10 + fm.boundingRect(graphicsItem->threadName()).width()) * profiler_gui::FONT_METRICS_FACTOR);
 
     auto vbar = verticalScrollBar();
     auto viewBar = m_view->verticalScrollBar();
@@ -3247,7 +3247,7 @@ void ThreadNamesWidget::repaintScene()
     scene()->update();
 }
 
-void ThreadNamesWidget::enterEvent(QEvent* _event)
+void ThreadNamesWidget::enterEvent(QEnterEvent* _event)
 {
     Parent::enterEvent(_event);
     m_bHovered = true;
@@ -3342,7 +3342,7 @@ void ThreadNamesWidget::wheelEvent(QWheelEvent* _event)
         _event->accept();
 
         const auto prev = vbar->value();
-        vbar->setValue(vbar->value() - _event->delta());
+        vbar->setValue(vbar->value() - _event->angleDelta().y());
 
         if (prev != vbar->value())
         {

profiler_gui/blocks_graphics_view.h

@@ -230,7 +230,7 @@ public:
 
     // Public virtual methods
 
-    void enterEvent(QEvent* _event) override;
+    void enterEvent(QEnterEvent* _event) override;
     void leaveEvent(QEvent* _event) override;
     void wheelEvent(QWheelEvent* _event) override;
     void mousePressEvent(QMouseEvent* _event) override;
@@ -384,7 +384,7 @@ public:
     explicit ThreadNamesWidget(BlocksGraphicsView* _view, int _additionalHeight, QWidget* _parent = nullptr);
     ~ThreadNamesWidget() override;
 
-    void enterEvent(QEvent* _event) override;
+    void enterEvent(QEnterEvent* _event) override;
     void leaveEvent(QEvent* _event) override;
     void mousePressEvent(QMouseEvent* _event) override;
     void mouseDoubleClickEvent(QMouseEvent* _event) override;

profiler_gui/blocks_tree_widget.cpp

@@ -446,7 +446,7 @@ bool BlocksTreeWidget::eventFilter(QObject* _object, QEvent* _event)
 
                 for (int i = 0; i < COL_COLUMNS_NUMBER; ++i)
                 {
-                    m_columnsMinimumWidth[i] = static_cast<int>(fm.width(headerItem()->text(i)) * profiler_gui::FONT_METRICS_FACTOR + padding);
+                    m_columnsMinimumWidth[i] = static_cast<int>(fm.boundingRect(headerItem()->text(i)).width() * profiler_gui::FONT_METRICS_FACTOR + padding);
                 }
 
                 EASY_CONSTEXPR int Margins = 20;
@@ -1645,7 +1645,7 @@ void StatsWidget::saveSettings()
     settings.endGroup();
 }
 
-void StatsWidget::enterEvent(QEvent* event)
+void StatsWidget::enterEvent(QEnterEvent* event)
 {
     Parent::enterEvent(event);
     m_tree->updateHintLabelOnHover(true);

profiler_gui/blocks_tree_widget.h

@@ -211,7 +211,7 @@ public:
     explicit StatsWidget(QWidget* _parent = nullptr);
     ~StatsWidget() override;
 
-    void enterEvent(QEvent* event) override;
+    void enterEvent(QEnterEvent* event) override;
     void leaveEvent(QEvent* event) override;
     void keyPressEvent(QKeyEvent* _event) override;
     void contextMenuEvent(QContextMenuEvent* _event) override;

profiler_gui/bookmarks_editor.cpp

@@ -104,7 +104,7 @@ BookmarkEditor::BookmarkEditor(size_t bookmarkIndex, bool isNew, QWidget* parent
     connect(m_colorButton, &QPushButton::clicked, this, &This::onColorButtonClicked);
 
     auto palette = m_colorButton->palette();
-    palette.setBrush(QPalette::Background, QBrush(QColor::fromRgb(bookmark.color)));
+    palette.setBrush(QPalette::Window, QBrush(QColor::fromRgb(bookmark.color)));
     m_colorButton->setPalette(palette);
     m_colorButton->setStyleSheet(QString("background-color: %1;").arg(QColor::fromRgb(bookmark.color).name()));
 
@@ -156,7 +156,7 @@ void BookmarkEditor::onSaveClicked(bool)
     auto& bookmark = EASY_GLOBALS.bookmarks[m_bookmarkIndex];
 
     bookmark.text = m_textEdit->toPlainText().trimmed().toStdString();
-    bookmark.color = m_colorButton->palette().brush(QPalette::Background).color().rgb();
+    bookmark.color = m_colorButton->palette().brush(QPalette::Window).color().rgb();
     EASY_GLOBALS.bookmark_default_color = bookmark.color;
     EASY_GLOBALS.has_local_changes = true;
 
@@ -175,11 +175,11 @@ void BookmarkEditor::onColorButtonClicked(bool)
 {
     auto palette = m_colorButton->palette();
 
-    QColorDialog colorDialog(palette.brush(QPalette::Background).color(), this);
+    QColorDialog colorDialog(palette.brush(QPalette::Window).color(), this);
     colorDialog.exec();
 
     auto color = colorDialog.currentColor();
-    palette.setBrush(QPalette::Background, QBrush(color));
+    palette.setBrush(QPalette::Window, QBrush(color));
     m_colorButton->setPalette(palette);
 
     m_colorButton->setStyleSheet(QString("background-color: %1;").arg(color.name()));

profiler_gui/descriptors_tree_widget.cpp

@@ -74,6 +74,7 @@
 #include <QToolBar>
 #include <QVariant>
 #include <QVBoxLayout>
+#include <QRegExp>
 
 #include "descriptors_tree_widget.h"
 
@@ -338,7 +339,7 @@ void DescriptorsTreeWidget::showEvent(QShowEvent* event)
         const auto indicatorSize = header->isSortIndicatorShown() ? px(11) : 0;
         for (int i = 0; i < DESC_COL_COLUMNS_NUMBER; ++i)
         {
-            auto minSize = static_cast<int>(fm.width(headerItem->text(i)) * profiler_gui::FONT_METRICS_FACTOR + padding);
+            auto minSize = static_cast<int>(fm.boundingRect(headerItem->text(i)).width() * profiler_gui::FONT_METRICS_FACTOR + padding);
             m_columnsMinimumWidth[i] = minSize;
 
             if (header->isSortIndicatorShown() && header->sortIndicatorSection() == i)
@@ -552,8 +553,8 @@ void DescriptorsTreeWidget::build()
             if (p.item == nullptr)
             {
                 auto item = new DescriptorsTreeItem(0);
-                auto fullName = QString(desc->file()).remove(QRegExp("^(\\.{2}\\\\+)+")); // without leading "..\"
+                auto fullName = QString(desc->file()).remove(QRegExp("^(\\.{2}\\\\+)+").pattern()); // without leading "..\"
-                auto fileName = QString(desc->file()).remove(QRegExp("^(.+(\\\\|\\/)+)+"));
+                auto fileName = QString(desc->file()).remove(QRegExp("^(.+(\\\\|\\/)+)+").pattern());
                 auto dir = fullName.left(fullName.length() - fileName.length());
 
                 if (count == 1)

profiler_gui/fps_widget.cpp

@@ -223,7 +223,9 @@ void FpsGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*,
 
     _painter->setPen(Qt::NoPen);
     _painter->setBrush(Qt::white);
-    _painter->drawRect(0, top + 1, std::max({fontMetrics.width(txtTop), fontMetrics.width(txtMid), fontMetrics.width(txtBtm)}) + 8, bottom - top - 1);
+    _painter->drawRect(0, top + 1, std::max({fontMetrics.boundingRect(txtTop).width(),
+                                             fontMetrics.boundingRect(txtMid).width(),
+                                             fontMetrics.boundingRect(txtBtm).width()}) + 8, bottom - top - 1);
 
     _painter->setPen(Qt::black);
     _painter->setBrush(Qt::NoBrush);

profiler_gui/graphics_scrollbar.cpp

@@ -154,7 +154,7 @@ void GraphicsHistogramItem::paintMouseIndicator(QPainter* _painter, qreal _top,
         else
         {
             _painter->drawText(rect, Qt::AlignLeft | Qt::AlignVCenter, mouseStr);
-            mouseIndicatorLeft = _painter->fontMetrics().width(mouseStr) + 3;
+            mouseIndicatorLeft = _painter->fontMetrics().boundingRect(mouseStr).width() + 3;
         }
 
         _painter->drawLine(QLineF(mouseIndicatorLeft, _mouse_y, mouseIndicatorRight, _mouse_y));

profiler_gui/graphics_slider_area.cpp

@@ -539,7 +539,7 @@ void GraphicsSliderArea::wheelEvent(QWheelEvent* _event)
 
         if (m_imageItem->isVisible())
         {
-            if (_event->delta() > 0)
+            if (_event->angleDelta().y() > 0)
                 m_imageItem->increaseTopValue();
             else
                 m_imageItem->decreaseTopValue();
@@ -554,7 +554,7 @@ void GraphicsSliderArea::wheelEvent(QWheelEvent* _event)
 
         if (m_imageItem->isVisible())
         {
-            if (_event->delta() > 0)
+            if (_event->angleDelta().y() > 0)
                 m_imageItem->increaseBottomValue();
             else
                 m_imageItem->decreaseBottomValue();
@@ -565,16 +565,16 @@ void GraphicsSliderArea::wheelEvent(QWheelEvent* _event)
 
     if (!bindMode())
     {
-        const auto w = m_slider->halfwidth() * (_event->delta() < 0 ? profiler_gui::SCALING_COEFFICIENT : profiler_gui::SCALING_COEFFICIENT_INV);
+        const auto w = m_slider->halfwidth() * (_event->angleDelta().y() < 0 ? profiler_gui::SCALING_COEFFICIENT : profiler_gui::SCALING_COEFFICIENT_INV);
-        setValue(mapToScene(_event->pos()).x() - m_minimumValue - w);
+        setValue(mapToScene(_event->position().toPoint()).x() - m_minimumValue - w);
-        emit EASY_GLOBALS.events.chartWheeled(m_value + w * m_windowScale, _event->delta());
+        emit EASY_GLOBALS.events.chartWheeled(m_value + w * m_windowScale, _event->angleDelta().y());
     }
     else
     {
-        auto x = static_cast<qreal>(_event->pos().x()) / m_windowScale;
+        auto x = static_cast<qreal>(_event->position().x()) / m_windowScale;
         if (m_bBindMode) // check m_bBindMode because it may differ from bindMode() for arbitrary value complexity chart
             x *= sliderWidth() / range();
-        emit EASY_GLOBALS.events.chartWheeled(m_value + x, _event->delta());
+        emit EASY_GLOBALS.events.chartWheeled(m_value + x, _event->angleDelta().y());
     }
 }
 

profiler_gui/main_window.cpp

@@ -59,6 +59,7 @@
 ************************************************************************/
 
 #include <fstream>
+#include <stdlib.h>
 
 #include <QApplication>
 #include <QCoreApplication>
@@ -96,6 +97,7 @@
 #include <QStatusBar>
 #include <QVBoxLayout>
 #include <QWidgetAction>
+#include <QActionGroup>
 
 #include <easy/easy_net.h>
 #include <easy/profiler.h>
@@ -429,7 +431,7 @@ MainWindow::MainWindow() : Parent(), m_theme("default"), m_lastAddress("localhos
     //QRegExp rx("^0*(2(5[0-5]|[0-4]\\d)|1?\\d{1,2})(\\.0*(2(5[0-5]|[0-4]\\d)|1?\\d{1,2})){3}$");
     //m_addressEdit->setValidator(new QRegExpValidator(rx, m_addressEdit));
     m_addressEdit->setText(m_lastAddress);
-    m_addressEdit->setFixedWidth((m_addressEdit->fontMetrics().width(QString("255.255.255.255")) * 3) / 2);
+    m_addressEdit->setFixedWidth((m_addressEdit->fontMetrics().boundingRect(QString("255.255.255.255")).width() * 3) / 2);
     toolbar->addWidget(m_addressEdit);
 
     lbl = new QLabel("Port:", toolbar);
@@ -438,7 +440,7 @@ MainWindow::MainWindow() : Parent(), m_theme("default"), m_lastAddress("localhos
     m_portEdit = new QLineEdit();
     m_portEdit->setValidator(new QIntValidator(1, 65535, m_portEdit));
     m_portEdit->setText(QString::number(m_lastPort));
-    m_portEdit->setFixedWidth(m_portEdit->fontMetrics().width(QString("000000")) + 10);
+    m_portEdit->setFixedWidth(m_portEdit->fontMetrics().boundingRect(QString("000000")).width() + 10);
     toolbar->addWidget(m_portEdit);
 
     connect(m_addressEdit, &QLineEdit::returnPressed, [this] { onConnectClicked(true); });
@@ -889,15 +891,15 @@ MainWindow::MainWindow() : Parent(), m_theme("default"), m_lastAddress("localhos
             connect(action, &QAction::triggered, this, &This::onEncodingChanged);
         }
 
-        qSort(actions.begin(), actions.end(), [](QAction* lhs, QAction* rhs) {
+        std::sort(actions.begin(), actions.end(),
-            return lhs->text().compare(rhs->text(), Qt::CaseInsensitive) < 0;
+            [](QAction* lhs, QAction* rhs)
-        });
+            {
+               return lhs->text().compare(rhs->text(), Qt::CaseInsensitive) < 0;
+            });
 
         submenu->addActions(actions);
     }
 
-
-
     submenu = menu->addMenu("Appearance");
 
     actionGroup = new QActionGroup(this);
@@ -1618,9 +1620,9 @@ void MainWindow::onDescTreeDialogClose(int)
 
 void MainWindow::validateLineEdits()
 {
-    m_addressEdit->setFixedWidth((m_addressEdit->fontMetrics().width(QString("255.255.255.255")) * 3) / 2);
+    m_addressEdit->setFixedWidth((m_addressEdit->fontMetrics().boundingRect(QString("255.255.255.255")).width() * 3) / 2);
-    m_portEdit->setFixedWidth(m_portEdit->fontMetrics().width(QString("000000")) + 10);
+    m_portEdit->setFixedWidth(m_portEdit->fontMetrics().boundingRect(QString("000000")).width() + 10);
-    m_frameTimeEdit->setFixedWidth(m_frameTimeEdit->fontMetrics().width(QString("000.000")) + 5);
+    m_frameTimeEdit->setFixedWidth(m_frameTimeEdit->fontMetrics().boundingRect(QString("000.000")).width() + 5);
 }
 
 //////////////////////////////////////////////////////////////////////////

profiler_gui/round_progress_widget.cpp

@@ -434,7 +434,7 @@ void RoundProgressIndicator::updateSize()
     const QFontMetrics fm(font());
     const QString text = QStringLiteral("100%");
     const int margins = m_indicatorWidth * 4 + px(2);
-    const int size = static_cast<int>(std::max(fm.width(text), fm.height()) * profiler_gui::FONT_METRICS_FACTOR) + margins;
+    const int size = static_cast<int>(std::max(fm.boundingRect(text).width(), fm.height()) * profiler_gui::FONT_METRICS_FACTOR) + margins;
 
     setFixedSize(size, size);
 
@@ -514,7 +514,7 @@ void RoundProgressIndicator::paintEvent(QPaintEvent* /*event*/)
     {
         // Draw text
         p.setWidth(px(1));
-        p.setColor(palette().foreground().color());
+        p.setColor(palette().window().color());
         painter.setPen(p);
         painter.setFont(font());
         painter.drawText(r, Qt::AlignCenter, m_text);
@@ -555,7 +555,7 @@ void RoundProgressIndicator::paintStopButton(QPainter& painter, QRect& r)
     painter.drawRect(r);
 }
 
-void RoundProgressIndicator::enterEvent(QEvent* event) {
+void RoundProgressIndicator::enterEvent(QEnterEvent* event) {
     Parent::enterEvent(event);
     profiler_gui::updateProperty(this, "hover", true);
 }

profiler_gui/round_progress_widget.h

@@ -153,7 +153,7 @@ protected:
 
     void showEvent(QShowEvent* event) override;
     void paintEvent(QPaintEvent* event) override;
-    void enterEvent(QEvent* event) override;
+    void enterEvent(QEnterEvent* event) override;
     void leaveEvent(QEvent* event) override;
     void mousePressEvent(QMouseEvent* event) override;
     void mouseReleaseEvent(QMouseEvent* event) override;

profiler_gui/text_highlighter.cpp

@@ -88,14 +88,14 @@ void TextHighlighter::highlightBlock(const QString& text)
     }
 
     QRegExp expression(m_pattern, m_caseSensitivity);
-    int index = text.indexOf(expression);
+    int index = text.indexOf(expression.pattern());
     while (index >= 0)
     {
         const auto length = expression.cap().length();
         setFormat(index, length, m_textCharFormat);
 
         auto prevIndex = index;
-        index = text.indexOf(expression, index + length);
+        index = text.indexOf(expression.pattern(), index + length);
         if (index <= prevIndex)
         {
             break;

profiler_gui/tree_widget_item.cpp

@@ -623,7 +623,7 @@ QSize TreeWidgetItemDelegate::sizeHint(const QStyleOptionViewItem& option, const
     // unfortunately, Qt does not take padding into account, so have to add it manually...
     const auto padding = px(15);
     auto text = displayData.toString();
-    const auto width = static_cast<int>((m_treeWidget->fontMetrics().width(text) + padding) * 1.05);
+    const auto width = static_cast<int>((m_treeWidget->fontMetrics().boundingRect(text).width() + padding) * 1.05);
 
     const auto brushData = m_treeWidget->model()->data(index, BlockColorRole);
     if (brushData.isNull())

profiler_gui/window_header.cpp

@@ -333,7 +333,7 @@ void WindowHeader::showEvent(QShowEvent* event)
     if (!m_pixmap->windowIcon().isNull())
     {
         const int size = std::max(m_title->fontMetrics().height(), 16);
-        if (m_pixmap->pixmap()->height() != size)
+        if (m_pixmap->pixmap().height() != size)
             m_pixmap->setPixmap(m_pixmap->windowIcon().pixmap(size, size));
     }