Column, Row, Grid, Flow: add support for padding

[ChangeLog][QtQuick] Added padding, leftPadding, topPadding,
rightPadding and bottomPadding properties in Positioners,
including Column, Row, Grid and Flow.

Task-number: QTBUG-41559
Change-Id: If3be7b2243a79c01dad0a5600e22d30eeea43c8a
Reviewed-by: Jan Arve Sæther <jan-arve.saether@theqtcompany.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/quick/items/qquickpositioners_p_p.h b/src/quick/items/qquickpositioners_p_p.h
index 3a8fe20351..a58f79ac0a 100644
--- a/src/quick/items/qquickpositioners_p_p.h
+++ b/src/quick/items/qquickpositioners_p_p.h
@@ -69,6 +69,16 @@ public:
         : spacing(0), type(QQuickBasePositioner::None)
         , transitioner(0), positioningDirty(false)
         , doingPositioning(false), anchorConflict(false), layoutDirection(Qt::LeftToRight)
+        , padding(0)
+        , topPadding(0)
+        , leftPadding(0)
+        , rightPadding(0)
+        , bottomPadding(0)
+        , explicitTopPadding(false)
+        , explicitLeftPadding(false)
+        , explicitRightPadding(false)
+        , explicitBottomPadding(false)
+
     {
     }
 
@@ -98,6 +108,16 @@ public:
 
     Qt::LayoutDirection layoutDirection;
 
+    qreal padding;
+    qreal topPadding;
+    qreal leftPadding;
+    qreal rightPadding;
+    qreal bottomPadding;
+    bool explicitTopPadding;
+    bool explicitLeftPadding;
+    bool explicitRightPadding;
+    bool explicitBottomPadding;
+
     void mirrorChange() Q_DECL_OVERRIDE {
         effectiveLayoutDirectionChange();
     }
@@ -149,6 +169,11 @@ public:
     virtual void effectiveLayoutDirectionChange()
     {
     }
+
+    void setTopPadding(qreal value, bool reset = false);
+    void setLeftPadding(qreal value, bool reset = false);
+    void setRightPadding(qreal value, bool reset = false);
+    void setBottomPadding(qreal value, bool reset = false);
 };
 
 QT_END_NAMESPACE