TableView: add support for table margins

Instead of always drawing the table at 0,0 in the content
view of the flickable, add support for setting margins.
The margins will let the developer add some extra space
around the table to e.g make space for custom headers etc.

Change-Id: I4a69b2cf3594bd72255d21372b5bf0d3220676dc
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/quick/items/qquicktableview_p.h b/src/quick/items/qquicktableview_p.h
index 13c164bd11..8cc5800d7e 100644
--- a/src/quick/items/qquicktableview_p.h
+++ b/src/quick/items/qquicktableview_p.h
@@ -69,6 +69,10 @@ class Q_QUICK_PRIVATE_EXPORT QQuickTableView : public QQuickFlickable
     Q_PROPERTY(int columns READ columns NOTIFY columnsChanged)
     Q_PROPERTY(qreal rowSpacing READ rowSpacing WRITE setRowSpacing NOTIFY rowSpacingChanged)
     Q_PROPERTY(qreal columnSpacing READ columnSpacing WRITE setColumnSpacing NOTIFY columnSpacingChanged)
+    Q_PROPERTY(qreal topMargin READ topMargin WRITE setTopMargin NOTIFY topMarginChanged)
+    Q_PROPERTY(qreal bottomMargin READ bottomMargin WRITE setBottomMargin NOTIFY bottomMarginChanged)
+    Q_PROPERTY(qreal leftMargin READ leftMargin WRITE setLeftMargin NOTIFY leftMarginChanged)
+    Q_PROPERTY(qreal rightMargin READ rightMargin WRITE setRightMargin NOTIFY rightMarginChanged)
     Q_PROPERTY(int cacheBuffer READ cacheBuffer WRITE setCacheBuffer NOTIFY cacheBufferChanged)
 
     Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
@@ -86,6 +90,18 @@ public:
     qreal columnSpacing() const;
     void setColumnSpacing(qreal spacing);
 
+    qreal topMargin() const;
+    void setTopMargin(qreal margin);
+
+    qreal bottomMargin() const;
+    void setBottomMargin(qreal margin);
+
+    qreal leftMargin() const;
+    void setLeftMargin(qreal margin);
+
+    qreal rightMargin() const;
+    void setRightMargin(qreal margin);
+
     int cacheBuffer() const;
     void setCacheBuffer(int newBuffer);
 
@@ -102,6 +118,10 @@ Q_SIGNALS:
     void columnsChanged();
     void rowSpacingChanged();
     void columnSpacingChanged();
+    void topMarginChanged();
+    void bottomMarginChanged();
+    void leftMarginChanged();
+    void rightMarginChanged();
     void cacheBufferChanged();
     void modelChanged();
     void delegateChanged();