From 8593f78a2c33238d6b0afb55dc96cf2c94e31df8 Mon Sep 17 00:00:00 2001
From: Michael Gregorius <michael.gregorius.git@arcor.de>
Date: Sat, 23 Sep 2023 10:48:08 +0200
Subject: [PATCH] Show current value on mouse over

Integrate the changes of commit fcdf4c05684 into `FloatModelEditorBase`. This commit lets users show the current value of a float model when the mouse is moved over the control.
---
 include/FloatModelEditorBase.h           |  4 ++++
 src/gui/widgets/FloatModelEditorBase.cpp | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/include/FloatModelEditorBase.h b/include/FloatModelEditorBase.h
index 840179b3d..99078bbcc 100644
--- a/include/FloatModelEditorBase.h
+++ b/include/FloatModelEditorBase.h
@@ -87,6 +87,9 @@ protected:
 	void paintEvent( QPaintEvent * _me ) override;
 	void wheelEvent( QWheelEvent * _me ) override;
 
+	void enterEvent(QEvent *event) override;
+	void leaveEvent(QEvent *event) override;
+
 	virtual float getValue( const QPoint & _p );
 
 private slots:
@@ -99,6 +102,7 @@ private:
 
 	void doConnections() override;
 
+	void showTextFloat(int msecBeforeDisplay, int msecDisplayTime);
 	void setPosition( const QPoint & _p );
 
 	inline float pageSize() const
diff --git a/src/gui/widgets/FloatModelEditorBase.cpp b/src/gui/widgets/FloatModelEditorBase.cpp
index 34b972903..5b58d2b9b 100644
--- a/src/gui/widgets/FloatModelEditorBase.cpp
+++ b/src/gui/widgets/FloatModelEditorBase.cpp
@@ -77,6 +77,12 @@ void FloatModelEditorBase::initUi( const QString & _name )
 }
 
 
+void FloatModelEditorBase::showTextFloat(int msecBeforeDisplay, int msecDisplayTime)
+{
+	s_textFloat->setText(displayValue());
+	s_textFloat->moveGlobal(this, QPoint(width() + 2, 0));
+	s_textFloat->showWithDelay(msecBeforeDisplay, msecDisplayTime);
+}
 
 
 float FloatModelEditorBase::getValue( const QPoint & _p )
@@ -176,6 +182,8 @@ void FloatModelEditorBase::mousePressEvent( QMouseEvent * _me )
 
 		emit sliderPressed();
 
+		showTextFloat(0, 0);
+
 		s_textFloat->setText( displayValue() );
 		s_textFloat->moveGlobal( this,
 				QPoint( width() + 2, 0 ) );
@@ -209,6 +217,7 @@ void FloatModelEditorBase::mouseMoveEvent( QMouseEvent * _me )
 		m_lastMousePos = _me->pos();
 	}
 	s_textFloat->setText( displayValue() );
+	s_textFloat->show();
 }
 
 
@@ -235,6 +244,16 @@ void FloatModelEditorBase::mouseReleaseEvent( QMouseEvent* event )
 }
 
 
+void FloatModelEditorBase::enterEvent(QEvent *event)
+{
+	showTextFloat(700, 2000);
+}
+
+void FloatModelEditorBase::leaveEvent(QEvent *event)
+{
+	s_textFloat->hide();
+}
+
 
 
 void FloatModelEditorBase::focusOutEvent( QFocusEvent * _fe )