Ensure that clear button is shown for QgsSpinBox/DoubleSpinBox

Previously the clear button might not show if the value of the widget was set while its signals were blocked.
qgis · Jan 19, 2015 · 0cde4f1 · 0cde4f1
1 parent 1310b87
commit 0cde4f1
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Showing 6 changed files with 16 additions and 0 deletions.
diff --git a/python/gui/editorwidgets/qgsdoublespinbox.sip b/python/gui/editorwidgets/qgsdoublespinbox.sip
@@ -57,4 +57,5 @@ class QgsDoubleSpinBox : QDoubleSpinBox
   protected:
     virtual void resizeEvent( QResizeEvent* event );
     virtual void changeEvent( QEvent* event );
+    virtual void paintEvent( QPaintEvent* event );
 };
diff --git a/python/gui/editorwidgets/qgsspinbox.sip b/python/gui/editorwidgets/qgsspinbox.sip
@@ -57,4 +57,5 @@ class QgsSpinBox : QSpinBox
   protected:
     virtual void resizeEvent( QResizeEvent* event );
     virtual void changeEvent( QEvent* event );
+    virtual void paintEvent( QPaintEvent* event );
 };
diff --git a/src/gui/editorwidgets/qgsdoublespinbox.cpp b/src/gui/editorwidgets/qgsdoublespinbox.cpp
@@ -63,6 +63,12 @@ void QgsDoubleSpinBox::changeEvent( QEvent *event )
   mClearButton->setVisible( shouldShowClearForValue( value() ) );
 }
 
+void QgsDoubleSpinBox::paintEvent( QPaintEvent *event )
+{
+  mClearButton->setVisible( shouldShowClearForValue( value() ) );
+  QDoubleSpinBox::paintEvent( event );
+}
+
 void QgsDoubleSpinBox::changed( const double& value )
 {
   mClearButton->setVisible( shouldShowClearForValue( value ) );

diff --git a/src/gui/editorwidgets/qgsdoublespinbox.h b/src/gui/editorwidgets/qgsdoublespinbox.h
@@ -82,6 +82,7 @@ class GUI_EXPORT QgsDoubleSpinBox : public QDoubleSpinBox
   protected:
     virtual void resizeEvent( QResizeEvent* event ) override;
     virtual void changeEvent( QEvent* event ) override;
+    virtual void paintEvent( QPaintEvent* event ) override;
 
   private slots:
     void changed( const double &value );

diff --git a/src/gui/editorwidgets/qgsspinbox.cpp b/src/gui/editorwidgets/qgsspinbox.cpp
@@ -63,6 +63,12 @@ void QgsSpinBox::changeEvent( QEvent *event )
   mClearButton->setVisible( shouldShowClearForValue( value() ) );
 }
 
+void QgsSpinBox::paintEvent( QPaintEvent *event )
+{
+  mClearButton->setVisible( shouldShowClearForValue( value() ) );
+  QSpinBox::paintEvent( event );
+}
+
 void QgsSpinBox::changed( const int& value )
 {
   mClearButton->setVisible( shouldShowClearForValue( value ) );

diff --git a/src/gui/editorwidgets/qgsspinbox.h b/src/gui/editorwidgets/qgsspinbox.h
@@ -81,6 +81,7 @@ class GUI_EXPORT QgsSpinBox : public QSpinBox
   protected:
     virtual void resizeEvent( QResizeEvent* event ) override;
     virtual void changeEvent( QEvent* event ) override;
+    virtual void paintEvent( QPaintEvent* event ) override;
 
   private slots:
     void changed( const int& value );