feat: 添加ElaWidgetTool库

ElaWidgetTools/ElaTreeView.cpp

@@ -0,0 +1,75 @@
+#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();
+}