ToolTip from titlebar and menu

src/DockAreaTitleBar.cpp

@@ -119,9 +119,14 @@ void DockAreaTitleBarPrivate::createButtons()
 	TabsMenuButton->setIcon(_this->style()->standardIcon(QStyle::SP_TitleBarUnshadeButton));
 
 	QMenu* TabsMenu = new QMenu(TabsMenuButton);
+	#ifndef QT_NO_TOOLTIP
+	TabsMenu->setToolTipsVisible(true);
+	#endif
 	_this->connect(TabsMenu, SIGNAL(aboutToShow()), SLOT(onTabsMenuAboutToShow()));
 	TabsMenuButton->setMenu(TabsMenu);
+	#ifndef QT_NO_TOOLTIP
 	TabsMenuButton->setToolTip(QObject::tr("List all tabs"));
+	#endif
 	TabsMenuButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
 	TopLayout->addWidget(TabsMenuButton, 0);
 	_this->connect(TabsMenuButton->menu(), SIGNAL(triggered(QAction*)),
@@ -131,7 +136,9 @@ void DockAreaTitleBarPrivate::createButtons()
 	UndockButton = new tTileBarButton();
 	UndockButton->setObjectName("undockButton");
 	UndockButton->setAutoRaise(true);
+	#ifndef QT_NO_TOOLTIP
 	UndockButton->setToolTip(QObject::tr("Detach Group"));
+	#endif
 	UndockButton->setIcon(_this->style()->standardIcon(QStyle::SP_TitleBarNormalButton));
 	UndockButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
 	TopLayout->addWidget(UndockButton, 0);
@@ -148,6 +155,7 @@ void DockAreaTitleBarPrivate::createButtons()
 	CloseIcon.addPixmap(disabledPixmap, QIcon::Disabled);
 
 	CloseButton->setIcon(CloseIcon);
+	#ifndef QT_NO_TOOLTIP
 	if (testConfigFlag(CDockManager::DockAreaCloseButtonClosesTab))
 	{
 		CloseButton->setToolTip(QObject::tr("Close Active Tab"));
@@ -156,6 +164,7 @@ void DockAreaTitleBarPrivate::createButtons()
 	{
 		CloseButton->setToolTip(QObject::tr("Close Group"));
 	}
+	#endif
 	CloseButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
 	TopLayout->addWidget(CloseButton, 0);
 	_this->connect(CloseButton, SIGNAL(clicked()), SLOT(onCloseButtonClicked()));
@@ -240,6 +249,9 @@ void CDockAreaTitleBar::onTabsMenuAboutToShow()
 		}
 		auto Tab = d->TabBar->tab(i);
 		QAction* Action = menu->addAction(Tab->icon(), Tab->text());
+		#ifndef QT_NO_TOOLTIP
+		Action->setToolTip(Tab->toolTip());
+		#endif
 		Action->setData(i);
 	}
 
@@ -312,6 +324,7 @@ QAbstractButton* CDockAreaTitleBar::button(TitleBarButton which) const
 void CDockAreaTitleBar::setVisible(bool Visible)
 {
 	Super::setVisible(Visible);
+	markTabsMenuOutdated();
 }
 
 

src/DockAreaWidget.cpp

@@ -236,10 +236,10 @@ using DockAreaLayout = CDockAreaLayout;
  */
 struct DockAreaWidgetPrivate
 {
-	CDockAreaWidget* _this;
-	QBoxLayout* Layout;
-	DockAreaLayout* ContentsLayout;
-	CDockAreaTitleBar* TitleBar;
+	CDockAreaWidget*	_this			= nullptr;
+	QBoxLayout*			Layout			= nullptr;
+	DockAreaLayout*		ContentsLayout	= nullptr;
+	CDockAreaTitleBar*	TitleBar		= nullptr;
 	CDockManager*		DockManager		= nullptr;
 	bool UpdateCloseButton = false;
 
@@ -680,8 +680,11 @@ void CDockAreaWidget::updateTitleBarVisibility()
 		return;
 	}
 
+	if (d->TitleBar)
+	{
 		d->TitleBar->setVisible(!Container->isFloating() || !Container->hasTopLevelDockWidget());
 	}
+}
 
 
 //============================================================================

src/DockWidget.cpp

@@ -58,8 +58,8 @@ namespace ads
  */
 struct DockWidgetPrivate
 {
-	CDockWidget* _this;
-	QBoxLayout* Layout;
+	CDockWidget* _this = nullptr;
+	QBoxLayout* Layout = nullptr;
 	QWidget* Widget = nullptr;
 	CDockWidgetTab* TabWidget = nullptr;
 	CDockWidget::DockWidgetFeatures Features = CDockWidget::AllDockWidgetFeatures;
@@ -516,12 +516,36 @@ bool CDockWidget::event(QEvent *e)
 		{
 			d->ToggleViewAction->setText(title);
 		}
+		if (d->DockArea)
+		{
+			d->DockArea->updateTitleBarVisibility();//update tabs menu
+		}
 		emit titleChanged(title);
 	}
 	return QFrame::event(e);
 }
 
 
+#ifndef QT_NO_TOOLTIP
+//============================================================================
+void CDockWidget::setTabToolTip(const QString &text)
+{
+	if (d->TabWidget)
+	{
+		d->TabWidget->setToolTip(text);
+	}
+	if (d->ToggleViewAction)
+	{
+		d->ToggleViewAction->setToolTip(text);
+	}
+	if (d->DockArea)
+	{
+		d->DockArea->updateTitleBarVisibility();//update tabs menu
+	}
+}
+#endif
+
+
 //============================================================================
 void CDockWidget::setIcon(const QIcon& Icon)
 {

src/DockWidget.h

@@ -385,6 +385,14 @@ public:
 	QSize toolBarIconSize(eState State) const;
 
 
+	#ifndef QT_NO_TOOLTIP
+	/**
+	 * This is function sets text tooltip for title bar widget 
+	 * and tooltip for toggle view action
+	 */
+	void setTabToolTip(const QString &text);
+	#endif
+
 public: // reimplements QFrame -----------------------------------------------
 	/**
 	 * Emits titleChanged signal if title change event occurs

src/DockWidgetTab.cpp

@@ -153,7 +153,9 @@ void DockWidgetTabPrivate::createLayout()
 	CloseButton->setIcon(CloseIcon);
 	CloseButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
 	CloseButton->setVisible(false);
+	#ifndef QT_NO_TOOLTIP
 	CloseButton->setToolTip(QObject::tr("Close Tab"));
+	#endif
 	_this->connect(CloseButton, SIGNAL(clicked()), SIGNAL(closeRequested()));
 
 	QFontMetrics fm(TitleLabel->font());
@@ -422,7 +424,9 @@ void CDockWidgetTab::setIcon(const QIcon& Icon)
 		d->IconLabel = new QLabel();
 		d->IconLabel->setAlignment(Qt::AlignVCenter);
 		d->IconLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
+		#ifndef QT_NO_TOOLTIP
 		d->IconLabel->setToolTip(d->TitleLabel->toolTip());
+		#endif
 		Layout->insertWidget(0, d->IconLabel, Qt::AlignVCenter);
 		Layout->insertSpacing(1, qRound(1.5 * Layout->contentsMargins().left() / 2.0));
 	}
@@ -504,7 +508,25 @@ void CDockWidgetTab::onDetachActionTriggered()
 	d->startFloating(DraggingInactive);
 }
 
-} // namespace ads
 
+
+
+//============================================================================
+bool CDockWidgetTab::event(QEvent *e)
+{
+	#ifndef QT_NO_TOOLTIP
+	if (e->type() == QEvent::ToolTipChange)
+	{
+		const auto text = toolTip();
+		d->TitleLabel->setToolTip(text);
+	}
+	#endif
+	return QFrame::event(e);
+}
+
+
+
+
+} // namespace ads
 //---------------------------------------------------------------------------
 // EOF DockWidgetTab.cpp

src/DockWidgetTab.h

@@ -136,6 +136,12 @@ public:
 	 */
 	bool isClosable() const;
 
+
+	/**
+	* Emits tooltipChanged
+	*/
+	virtual bool event(QEvent *e) override;
+
 public slots:
 
 	  virtual void setVisible(bool visible) override;

src/ElidingLabel.cpp

@@ -88,7 +88,9 @@ CElidingLabel::CElidingLabel(const QString& text, QWidget* parent, Qt::WindowFla
 	  d(new ElidingLabelPrivate(this))
 {
 	d->Text = text;
+#ifndef QT_NO_TOOLTIP
 	setToolTip(text);
+#endif
 }
 
 
@@ -183,7 +185,9 @@ void CElidingLabel::setText(const QString &text)
 	else
 	{
 		d->Text = text;
+#ifndef QT_NO_TOOLTIP
 		setToolTip( text );
+#endif
 		d->elideText(this->size().width());
 	}
 }