Files
cbh/ElaWidgetTools/ElaTreeView.cpp
2025-09-19 22:40:52 +08:00

76 lines
1.8 KiB
C++

#include "ElaTreeView.h"
#include "ElaScrollBar.h"
#include "ElaTreeViewPrivate.h"
#include "ElaTreeViewStyle.h"
ElaTreeView::ElaTreeView(QWidget* parent)
: QTreeView(parent), d_ptr(new ElaTreeViewPrivate())
{
Q_D(ElaTreeView);
d->q_ptr = this;
setObjectName("ElaTreeView");
setStyleSheet(
"#ElaTreeView{background-color:transparent;}"
"QHeaderView{background-color:transparent;border:0px;}");
setAnimated(true);
setMouseTracking(true);
ElaScrollBar* hScrollBar = new ElaScrollBar(this);
hScrollBar->setIsAnimation(true);
connect(hScrollBar, &ElaScrollBar::rangeAnimationFinished, this, [=]() {
doItemsLayout();
});
setHorizontalScrollBar(hScrollBar);
setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
ElaScrollBar* vScrollBar = new ElaScrollBar(this);
vScrollBar->setIsAnimation(true);
connect(vScrollBar, &ElaScrollBar::rangeAnimationFinished, this, [=]() {
doItemsLayout();
});
setVerticalScrollBar(vScrollBar);
setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
d->_treeViewStyle = new ElaTreeViewStyle(style());
setStyle(d->_treeViewStyle);
}
ElaTreeView::~ElaTreeView()
{
Q_D(ElaTreeView);
delete d->_treeViewStyle;
}
void ElaTreeView::setItemHeight(int itemHeight)
{
Q_D(ElaTreeView);
if (itemHeight > 0)
{
d->_treeViewStyle->setItemHeight(itemHeight);
doItemsLayout();
}
}
int ElaTreeView::getItemHeight() const
{
Q_D(const ElaTreeView);
return d->_treeViewStyle->getItemHeight();
}
void ElaTreeView::setHeaderMargin(int headerMargin)
{
Q_D(ElaTreeView);
if (headerMargin >= 0)
{
d->_treeViewStyle->setHeaderMargin(headerMargin);
doItemsLayout();
}
}
int ElaTreeView::getHeaderMargin() const
{
Q_D(const ElaTreeView);
return d->_treeViewStyle->getHeaderMargin();
}