QtMaterialTextField: implemeted hiding of underscore

components/qtmaterialtextfield.cpp

@@ -29,6 +29,7 @@ void QtMaterialTextFieldPrivate::init()
     label          = 0;
     labelFontSize  = 9.5;
     showLabel      = false;
+    showUnderscore = true;
     useThemeColors = true;
 
     q->setFrame(false);
@@ -231,6 +232,20 @@ QColor QtMaterialTextField::underlineColor() const
     }
 }
 
+void QtMaterialTextField::setShowUnderscore(bool value)
+{
+    Q_D(QtMaterialTextField);
+
+    if (d->showUnderscore == value) {
+        return;
+    }
+
+    d->showUnderscore = value;
+
+    update();
+}
+
+
 /*!
  *  \reimp
  */
@@ -274,12 +289,15 @@ void QtMaterialTextField::paintEvent(QPaintEvent *event)
     const int y = height()-1;
     const int wd = width()-5;
 
-    QPen pen;
-    pen.setWidth(1);
-    pen.setColor(underlineColor());
-    painter.setPen(pen);
-    painter.setOpacity(1);
-    painter.drawLine(2.5, y, wd, y);
+
+    if( d->showUnderscore )
+    {
+        QPen pen;
+        pen.setWidth(1);
+        pen.setColor(underlineColor());
+        painter.setPen(pen);
+        painter.setOpacity(1);
+        painter.drawLine(2.5, y, wd, y);
 
     QBrush brush;
     brush.setStyle(Qt::SolidPattern);
@@ -292,4 +310,5 @@ void QtMaterialTextField::paintEvent(QPaintEvent *event)
         const int w = (1-progress)*static_cast<qreal>(wd/2);
         painter.drawRect(w+2.5, height()-2, wd-w*2, 2);
     }
+    }
 }

components/qtmaterialtextfield.h

@@ -41,6 +41,7 @@ public:
 
     void setUnderlineColor(const QColor &color);
     QColor underlineColor() const;
+    void setShowUnderscore(bool value);
 
 protected:
     bool event(QEvent *event) Q_DECL_OVERRIDE;

components/qtmaterialtextfield_p.h

@@ -29,6 +29,7 @@ public:
     QString                          labelString;
     qreal                            labelFontSize;
     bool                             showLabel;
+    bool                             showUnderscore;
     bool                             useThemeColors;
 };
 

examples/textfieldsettingseditor.cpp

@@ -41,6 +41,7 @@ TextFieldSettingsEditor::TextFieldSettingsEditor(QWidget *parent)
     connect(ui->inkColorToolButton, SIGNAL(pressed()), this, SLOT(selectColor()));
     connect(ui->underlineColorToolButton, SIGNAL(pressed()), this, SLOT(selectColor()));
     connect(ui->labelColorToolButton, SIGNAL(pressed()), this, SLOT(selectColor()));
+    connect(ui->underscoreCheckBox, SIGNAL(toggled(bool)), this, SLOT(setShowUnderscore()));
 
     connect(m_textField, SIGNAL(textChanged(QString)), this, SLOT(setupForm()));
 }
@@ -58,6 +59,7 @@ void TextFieldSettingsEditor::setupForm()
     ui->labelCheckBox->setChecked(m_textField->hasLabel());
     ui->labelTextLineEdit->setText(m_textField->label());
     ui->useThemeColorsCheckBox->setChecked(m_textField->useThemeColors());
+    ui->underscoreCheckBox->setChecked( true );
 }
 
 void TextFieldSettingsEditor::updateWidget()
@@ -68,6 +70,7 @@ void TextFieldSettingsEditor::updateWidget()
     m_textField->setLabel(ui->labelTextLineEdit->text());
     m_textField->setShowLabel(ui->labelCheckBox->isChecked());
     m_textField->setUseThemeColors(ui->useThemeColorsCheckBox->isChecked());
+    m_textField->setShowUnderscore(ui->underscoreCheckBox->isChecked());
 }
 
 void TextFieldSettingsEditor::selectColor()
@@ -92,3 +95,8 @@ void TextFieldSettingsEditor::selectColor()
     }
     setupForm();
 }
+
+void TextFieldSettingsEditor::setShowUnderscore()
+{
+    m_textField->setShowUnderscore( ui->underscoreCheckBox->isChecked() );
+}

examples/textfieldsettingseditor.h

@@ -18,6 +18,7 @@ protected slots:
     void setupForm();
     void updateWidget();
     void selectColor();
+    void setShowUnderscore();
 
 private:
     Ui::TextFieldSettingsForm *const ui;

examples/textfieldsettingsform.ui

@@ -167,6 +167,16 @@
       </item>
      </layout>
     </item>
+    <item row="10" column="0">
+     <widget class="QLabel" name="labelShowUnderscore">
+      <property name="text">
+       <string>Underscore</string>
+      </property>
+     </widget>
+    </item>
+    <item row="10" column="1">
+     <widget class="QCheckBox" name="underscoreCheckBox"/>
+    </item>
    </layout>
   </widget>
  </widget>