summaryrefslogtreecommitdiffstats
path: root/src/imports/widgets/graphicslayouts.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/imports/widgets/graphicslayouts.cpp')
-rw-r--r--src/imports/widgets/graphicslayouts.cpp112
1 files changed, 109 insertions, 3 deletions
diff --git a/src/imports/widgets/graphicslayouts.cpp b/src/imports/widgets/graphicslayouts.cpp
index fc15ad2..25cf994 100644
--- a/src/imports/widgets/graphicslayouts.cpp
+++ b/src/imports/widgets/graphicslayouts.cpp
@@ -47,7 +47,7 @@
QT_BEGIN_NAMESPACE
LinearLayoutAttached::LinearLayoutAttached(QObject *parent)
-: QObject(parent), _stretch(1), _alignment(Qt::AlignCenter)
+: QObject(parent), _stretch(1), _alignment(Qt::AlignCenter), _spacing(0)
{
}
@@ -60,6 +60,15 @@ void LinearLayoutAttached::setStretchFactor(int f)
emit stretchChanged(reinterpret_cast<QGraphicsLayoutItem*>(parent()), _stretch);
}
+void LinearLayoutAttached::setSpacing(int s)
+{
+ if (_spacing == s)
+ return;
+
+ _spacing = s;
+ emit spacingChanged(reinterpret_cast<QGraphicsLayoutItem*>(parent()), _spacing);
+}
+
void LinearLayoutAttached::setAlignment(Qt::Alignment a)
{
if (_alignment == a)
@@ -99,10 +108,13 @@ insertItem(index, item);
if (LinearLayoutAttached *obj = attachedProperties.value(item)) {
setStretchFactor(item, obj->stretchFactor());
setAlignment(item, obj->alignment());
+ updateSpacing(item, obj->spacing());
QObject::connect(obj, SIGNAL(stretchChanged(QGraphicsLayoutItem*,int)),
this, SLOT(updateStretch(QGraphicsLayoutItem*,int)));
QObject::connect(obj, SIGNAL(alignmentChanged(QGraphicsLayoutItem*,Qt::Alignment)),
this, SLOT(updateAlignment(QGraphicsLayoutItem*,Qt::Alignment)));
+ QObject::connect(obj, SIGNAL(spacingChanged(QGraphicsLayoutItem*,int)),
+ this, SLOT(updateSpacing(QGraphicsLayoutItem*,int)));
//### need to disconnect when widget is removed?
}
}
@@ -114,11 +126,35 @@ for (int i = 0; i < count(); ++i)
removeAt(i);
}
+qreal QGraphicsLinearLayoutObject::contentsMargin() const
+{
+ qreal a,b,c,d;
+ getContentsMargins(&a, &b, &c, &d);
+ if(a==b && a==c && a==d)
+ return a;
+ return -1;
+}
+
+void QGraphicsLinearLayoutObject::setContentsMargin(qreal m)
+{
+ setContentsMargins(m,m,m,m);
+}
+
void QGraphicsLinearLayoutObject::updateStretch(QGraphicsLayoutItem *item, int stretch)
{
QGraphicsLinearLayout::setStretchFactor(item, stretch);
}
+void QGraphicsLinearLayoutObject::updateSpacing(QGraphicsLayoutItem* item, int spacing)
+{
+ for(int i=0; i < count(); i++){
+ if(itemAt(i) == item){ //I do not see the reverse function, which is why we must loop over all items
+ QGraphicsLinearLayout::setItemSpacing(i, spacing);
+ return;
+ }
+ }
+}
+
void QGraphicsLinearLayoutObject::updateAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment)
{
QGraphicsLinearLayout::setAlignment(item, alignment);
@@ -139,7 +175,9 @@ return rv;
// QGraphicsGridLayout-related classes
//////////////////////////////////////////////////////////////////////////////////////////////////////
GridLayoutAttached::GridLayoutAttached(QObject *parent)
-: QObject(parent), _row(-1), _column(-1), _rowspan(1), _colspan(1), _alignment(-1)
+: QObject(parent), _row(-1), _column(-1), _rowspan(1), _colspan(1), _alignment(-1), _rowstretch(-1),
+ _colstretch(-1), _rowspacing(-1), _colspacing(-1), _rowprefheight(-1), _rowmaxheight(-1), _rowminheight(-1),
+ _rowfixheight(-1), _colprefwidth(-1), _colmaxwidth(-1), _colminwidth(-1), _colfixwidth(-1)
{
}
@@ -185,9 +223,30 @@ void GridLayoutAttached::setAlignment(Qt::Alignment a)
return;
_alignment = a;
- //emit alignmentChanged(reinterpret_cast<QGraphicsLayoutItem*>(parent()), _alignment);
+ emit alignmentChanged(reinterpret_cast<QGraphicsLayoutItem*>(parent()), _alignment);
+}
+
+void GridLayoutAttached::setRowStretchFactor(int f)
+{
+ _rowstretch = f;
+}
+
+void GridLayoutAttached::setColumnStretchFactor(int f)
+{
+ _colstretch = f;
+}
+
+void GridLayoutAttached::setRowSpacing(int s)
+{
+ _rowspacing = s;
}
+void GridLayoutAttached::setColumnSpacing(int s)
+{
+ _colspacing = s;
+}
+
+
QGraphicsGridLayoutObject::QGraphicsGridLayoutObject(QObject *parent)
: QObject(parent)
{
@@ -226,9 +285,36 @@ if (GridLayoutAttached *obj = attachedProperties.value(item)) {
qWarning() << "Must set row and column for an item in a grid layout";
return;
}
+ if(obj->rowSpacing() != -1)
+ setRowSpacing(row, obj->rowSpacing());
+ if(obj->columnSpacing() != -1)
+ setColumnSpacing(column, obj->columnSpacing());
+ if(obj->rowStretchFactor() != -1)
+ setRowStretchFactor(row, obj->rowStretchFactor());
+ if(obj->columnStretchFactor() != -1)
+ setColumnStretchFactor(column, obj->columnStretchFactor());
+ if(obj->rowPreferredHeight() != -1)
+ setRowPreferredHeight(row, obj->rowPreferredHeight());
+ if(obj->rowMaximumHeight() != -1)
+ setRowMaximumHeight(row, obj->rowMaximumHeight());
+ if(obj->rowMinimumHeight() != -1)
+ setRowMinimumHeight(row, obj->rowMinimumHeight());
+ if(obj->rowFixedHeight() != -1)
+ setRowFixedHeight(row, obj->rowFixedHeight());
+ if(obj->columnPreferredWidth() != -1)
+ setColumnPreferredWidth(row, obj->columnPreferredWidth());
+ if(obj->columnMaximumWidth() != -1)
+ setColumnMaximumWidth(row, obj->columnMaximumWidth());
+ if(obj->columnMinimumWidth() != -1)
+ setColumnMinimumWidth(row, obj->columnMinimumWidth());
+ if(obj->columnFixedWidth() != -1)
+ setColumnFixedWidth(row, obj->columnFixedWidth());
addItem(item, row, column, rowSpan, columnSpan);
if (alignment != -1)
setAlignment(item,alignment);
+ QObject::connect(obj, SIGNAL(alignmentChanged(QGraphicsLayoutItem*,Qt::Alignment)),
+ this, SLOT(updateAlignment(QGraphicsLayoutItem*,Qt::Alignment)));
+ //### need to disconnect when widget is removed?
}
}
@@ -246,6 +332,26 @@ if (verticalSpacing() == horizontalSpacing())
return -1; //###
}
+qreal QGraphicsGridLayoutObject::contentsMargin() const
+{
+ qreal a,b,c,d;
+ getContentsMargins(&a, &b, &c, &d);
+ if(a==b && a==c && a==d)
+ return a;
+ return -1;
+}
+
+void QGraphicsGridLayoutObject::setContentsMargin(qreal m)
+{
+ setContentsMargins(m,m,m,m);
+}
+
+
+void QGraphicsGridLayoutObject::updateAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment)
+{
+QGraphicsGridLayout::setAlignment(item, alignment);
+}
+
QHash<QGraphicsLayoutItem*, GridLayoutAttached*> QGraphicsGridLayoutObject::attachedProperties;
GridLayoutAttached *QGraphicsGridLayoutObject::qmlAttachedProperties(QObject *obj)
{