介绍

树形基础控件，提供树图绘制显示功能

继承关系

基础信息

头文件:	include <tpTreeWidget.h>
Cmake:	None
发布版本:	V0.1.0
继承类:	tpChildWidget
派生类:

信号

信号名称	参数	描述
itemPressed	tpTreeWidgetItem *, int32_t	节点鼠标按下事件，左键按下即触发
itemClicked	tpTreeWidgetItem *, int32_t
itemDoubleClicked	tpTreeWidgetItem *, int32_t
itemChanged	tpTreeWidgetItem *, int32_t
itemExpanded	tpTreeWidgetItem *
itemCollapsed	tpTreeWidgetItem *
currentItemChanged	tpTreeWidgetItem *, tpTreeWidgetItem *

Public 成员函数

	tpTreeWidget(tpChildWidget *parent)
	~tpTreeWidget()
	columnCount()	获取树列数
	setColumnCount(int32_t columns)	设置树列数
tpTreeWidgetItem *	topLevelItem(int32_t index) const	根据索引获取指定item
	topLevelItemCount() const	获取顶层节点数量
	insertTopLevelItem(int32_t index, tpTreeWidgetItem *item)	插入一个顶层接待你
	addTopLevelItem(tpTreeWidgetItem *item)
tpTreeWidgetItem *	takeTopLevelItem(int32_t index)
	indexOfTopLevelItem(tpTreeWidgetItem *item) const
	setHeaderLabels(const tpVector< tpString > &labels)
	setHeaderLabel(const tpString &label)
tpTreeWidgetItem *	currentItem() const
	currentColumn() const
	setCurrentItem(tpTreeWidgetItem *item)
	setCurrentItem(tpTreeWidgetItem *item, int32_t column)
tpTreeWidgetItem *	itemAt(const ItpPoint &p) const
tpTreeWidgetItem *	itemAt(int32_t x, int32_t y) const
	sortColumn() const
	sortItems(int32_t column, tinyPiX::SortOrder order)
	editItem(tpTreeWidgetItem *item, int32_t column=0)
tpChildWidget *	itemWidget(tpTreeWidgetItem *item, int32_t column) const
	setItemWidget(tpTreeWidgetItem *item, int32_t column, tpChildWidget *widget)
	removeItemWidget(tpTreeWidgetItem *item, int32_t column)
	isItemSelected(const tpTreeWidgetItem *item) const
	setItemSelected(const tpTreeWidgetItem *item, bool select)
tpList< tpTreeWidgetItem * >	selectedItems() const
tpList< tpTreeWidgetItem * >	findItems(const tpString &text, tinyPiX::MatchFlags flags, int32_t column=0) const
	isItemExpanded(const tpTreeWidgetItem *item) const
	setItemExpanded(const tpTreeWidgetItem *item, bool expand)
	setSelectionModel(tinyPiX::ItemSelectionMode selectMode)
	expandItem(const tpTreeWidgetItem *item)
	collapseItem(const tpTreeWidgetItem *item)
	clear()

Protected成员函数

	onMoveEvent(tpObjectMoveEvent *event) override
	onResizeEvent(tpObjectResizeEvent *event) override
	onKeyboardEvent(tpKeyboardEvent *event) override	设置鼠标事件监听函数
	onMouseKeyEvent(tpMouseKeyEvent *event) override
	onMouseMotionEvent(tpMouseMotionEvent *event) override
	onFocusEvent(tpObjectFocusEvent *event) override
	onLeaveEvent(tpObjectLeaveEvent *event) override
	onPaintEvent(tpObjectPaintEvent *event) override	绘制事件，禁止在该函数调用 paint和update函数

成员函数说明

tpTreeWidget::tpTreeWidget(tpChildWidget *parent)

暂无注释...

tpTreeWidget::~tpTreeWidget()

暂无注释...

int32_t tpTreeWidget::columnCount()

点击查看...

获取树列数
返回值：树的列数

void tpTreeWidget::setColumnCount(int32_t columns)

点击查看...

设置树列数

tpTreeWidgetItem * tpTreeWidget::topLevelItem(int32_t index) const

点击查看...

根据索引获取指定item
返回值：返回查找到的item指针，查找失败返回nullptr

int32_t tpTreeWidget::topLevelItemCount() const

点击查看...

获取顶层节点数量
返回值：返回节点数量

void tpTreeWidget::insertTopLevelItem(int32_t index, tpTreeWidgetItem *item)

点击查看...

插入一个顶层接待你

void tpTreeWidget::addTopLevelItem(tpTreeWidgetItem *item)

暂无注释...

tpTreeWidgetItem * tpTreeWidget::takeTopLevelItem(int32_t index)

暂无注释...

int32_t tpTreeWidget::indexOfTopLevelItem(tpTreeWidgetItem *item) const

暂无注释...

void tpTreeWidget::setHeaderLabels(const tpVector< tpString > &labels)

暂无注释...

void tpTreeWidget::setHeaderLabel(const tpString &label)

暂无注释...

tpTreeWidgetItem * tpTreeWidget::currentItem() const

暂无注释...

int32_t tpTreeWidget::currentColumn() const

暂无注释...

void tpTreeWidget::setCurrentItem(tpTreeWidgetItem *item)

暂无注释...

void tpTreeWidget::setCurrentItem(tpTreeWidgetItem *item, int32_t column)

暂无注释...

tpTreeWidgetItem * tpTreeWidget::itemAt(const ItpPoint &p) const

暂无注释...

tpTreeWidgetItem * tpTreeWidget::itemAt(int32_t x, int32_t y) const

暂无注释...

int32_t tpTreeWidget::sortColumn() const

暂无注释...

void tpTreeWidget::sortItems(int32_t column, tinyPiX::SortOrder order)

暂无注释...

void tpTreeWidget::editItem(tpTreeWidgetItem *item, int32_t column=0)

暂无注释...

tpChildWidget * tpTreeWidget::itemWidget(tpTreeWidgetItem *item, int32_t column) const

暂无注释...

void tpTreeWidget::setItemWidget(tpTreeWidgetItem *item, int32_t column, tpChildWidget *widget)

暂无注释...

void tpTreeWidget::removeItemWidget(tpTreeWidgetItem *item, int32_t column)

暂无注释...

bool tpTreeWidget::isItemSelected(const tpTreeWidgetItem *item) const

暂无注释...

void tpTreeWidget::setItemSelected(const tpTreeWidgetItem *item, bool select)

暂无注释...

tpList< tpTreeWidgetItem * > tpTreeWidget::selectedItems() const

暂无注释...

tpList< tpTreeWidgetItem * > tpTreeWidget::findItems(const tpString &text, tinyPiX::MatchFlags flags, int32_t column=0) const

暂无注释...

bool tpTreeWidget::isItemExpanded(const tpTreeWidgetItem *item) const

暂无注释...

void tpTreeWidget::setItemExpanded(const tpTreeWidgetItem *item, bool expand)

暂无注释...

void tpTreeWidget::setSelectionModel(tinyPiX::ItemSelectionMode selectMode)

暂无注释...

void tpTreeWidget::expandItem(const tpTreeWidgetItem *item)

暂无注释...

void tpTreeWidget::collapseItem(const tpTreeWidgetItem *item)

暂无注释...

void tpTreeWidget::clear()

暂无注释...

virtual bool tpTreeWidget::onMoveEvent(tpObjectMoveEvent *event) override

暂无注释...

virtual bool tpTreeWidget::onResizeEvent(tpObjectResizeEvent *event) override

暂无注释...

virtual bool tpTreeWidget::onKeyboardEvent(tpKeyboardEvent *event) override

点击查看...

设置鼠标事件监听函数

virtual bool tpTreeWidget::onMouseKeyEvent(tpMouseKeyEvent *event) override

暂无注释...

virtual bool tpTreeWidget::onMouseMotionEvent(tpMouseMotionEvent *event) override

暂无注释...

virtual bool tpTreeWidget::onFocusEvent(tpObjectFocusEvent *event) override

暂无注释...

virtual bool tpTreeWidget::onLeaveEvent(tpObjectLeaveEvent *event) override

暂无注释...

virtual bool tpTreeWidget::onPaintEvent(tpObjectPaintEvent *event) override

点击查看...

绘制事件，禁止在该函数调用 paint和update函数
返回值：返回true继续执行子控件绘制