Add tabStopDistance property to QQuickTextEdit

This change adds a new property to QQuickTextEdit, tabStopDistance,
to control the distance between tab stops in the underlying
QTextDocument.

[ChangeLog][QtQuick][QQuickTextEdit] Added tabStopDistance
property

Change-Id: Ib75838e9765e44c74e5055a738d2a0464a341509
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>

2 files changed, 31 insertions, 0 deletions

diff --git a/src/quick/items/qquicktextedit.cpp b/src/quick/items/qquicktextedit.cpp
index aec8666dc4..f22c5f00be 100644
--- a/src/quick/items/qquicktextedit.cpp
+++ b/src/quick/items/qquicktextedit.cpp
@@ -3051,6 +3051,32 @@ void QQuickTextEdit::resetBottomPadding()
 }
 
 /*!
+    \qmlproperty real QtQuick::TextEdit::tabStopDistance
+    \since 5.10
+
+    The default distance, in device units, between tab stops.
+
+    \sa QTextOption::setTabStop()
+*/
+int QQuickTextEdit::tabStopDistance() const
+{
+    Q_D(const QQuickTextEdit);
+    return d->document->defaultTextOption().tabStop();
+}
+
+void QQuickTextEdit::setTabStopDistance(qreal distance)
+{
+    Q_D(QQuickTextEdit);
+    QTextOption textOptions = d->document->defaultTextOption();
+    if (textOptions.tabStop() == distance)
+        return;
+
+    textOptions.setTabStop(distance);
+    d->document->setDefaultTextOption(textOptions);
+    emit tabStopDistanceChanged(distance);
+}
+
+/*!
     \qmlmethod QtQuick::TextEdit::clear()
     \since 5.7
 
diff --git a/src/quick/items/qquicktextedit_p.h b/src/quick/items/qquicktextedit_p.h
index c8d3515be1..23033edb88 100644
--- a/src/quick/items/qquicktextedit_p.h
+++ b/src/quick/items/qquicktextedit_p.h
@@ -111,6 +111,7 @@ class Q_QUICK_PRIVATE_EXPORT QQuickTextEdit : public QQuickImplicitSizeItem
     Q_PROPERTY(qreal rightPadding READ rightPadding WRITE setRightPadding RESET resetRightPadding NOTIFY rightPaddingChanged REVISION 6)
     Q_PROPERTY(qreal bottomPadding READ bottomPadding WRITE setBottomPadding RESET resetBottomPadding NOTIFY bottomPaddingChanged REVISION 6)
     Q_PROPERTY(QString preeditText READ preeditText NOTIFY preeditTextChanged REVISION 7)
+    Q_PROPERTY(qreal tabStopDistance READ tabStopDistance WRITE setTabStopDistance NOTIFY tabStopDistanceChanged REVISION 10)
 
 public:
     QQuickTextEdit(QQuickItem *parent=0);
@@ -296,6 +297,9 @@ public:
     void setBottomPadding(qreal padding);
     void resetBottomPadding();
 
+    int tabStopDistance() const;
+    void setTabStopDistance(qreal distance);
+
 Q_SIGNALS:
     void textChanged();
     Q_REVISION(7) void preeditTextChanged();
@@ -340,6 +344,7 @@ Q_SIGNALS:
     Q_REVISION(6) void leftPaddingChanged();
     Q_REVISION(6) void rightPaddingChanged();
     Q_REVISION(6) void bottomPaddingChanged();
+    Q_REVISION(10) void tabStopDistanceChanged(qreal distance);
 
 public Q_SLOTS:
     void selectAll();