QTableWidgetSelectionRange Class

QTableWidgetSelectionRange class provides a way to interact with selection in a model without using model indexes and a selection model. 更多...

头: #include <QTableWidgetSelectionRange>
qmake: QT += widgets

公共函数

QTableWidgetSelectionRange ()
QTableWidgetSelectionRange (int top , int left , int bottom , int right )
QTableWidgetSelectionRange (const QTableWidgetSelectionRange & other )
~QTableWidgetSelectionRange ()
int bottomRow () const
int columnCount () const
int leftColumn () const
int rightColumn () const
int rowCount () const
int topRow () const

详细描述

QTableWidgetSelectionRange class provides a way to interact with selection in a model without using model indexes and a selection model.

QTableWidgetSelectionRange class stores the top left and bottom right rows and columns of a selection range in a table. The selections in the table may consist of several selection ranges.

注意: If the item within the selection range is marked as not selectable, e.g., itemFlags() & Qt::ItemIsSelectable == 0 then it will not appear in the selection range.

另请参阅 QTableWidget .

成员函数文档编制

QTableWidgetSelectionRange:: QTableWidgetSelectionRange ()

Constructs an table selection range, i.e. a range whose rowCount () 和 columnCount () are 0.

QTableWidgetSelectionRange:: QTableWidgetSelectionRange ( int top , int left , int bottom , int right )

Constructs the table selection range from the given top , left , bottom and right table rows and columns.

另请参阅 topRow (), leftColumn (), bottomRow (),和 rightColumn ().

QTableWidgetSelectionRange:: QTableWidgetSelectionRange (const QTableWidgetSelectionRange & other )

Constructs a the table selection range by copying the given other table selection range.

QTableWidgetSelectionRange:: ~QTableWidgetSelectionRange ()

Destroys the table selection range.

int QTableWidgetSelectionRange:: bottomRow () const

Returns the bottom row of the range.

另请参阅 topRow (), rightColumn (),和 rowCount ().

int QTableWidgetSelectionRange:: columnCount () const

Returns the number of columns in the range.

这相当于 rightColumn () - leftColumn () + 1.

该函数在 Qt 4.1 引入。

另请参阅 rowCount (), leftColumn (),和 rightColumn ().

int QTableWidgetSelectionRange:: leftColumn () const

Returns the left column of the range.

另请参阅 rightColumn (), topRow (),和 columnCount ().

int QTableWidgetSelectionRange:: rightColumn () const

Returns the right column of the range.

另请参阅 leftColumn (), bottomRow (),和 columnCount ().

int QTableWidgetSelectionRange:: rowCount () const

Returns the number of rows in the range.

这相当于 bottomRow () - topRow () + 1.

该函数在 Qt 4.1 引入。

另请参阅 columnCount (), topRow (),和 bottomRow ().

int QTableWidgetSelectionRange:: topRow () const

Returns the top row of the range.

另请参阅 bottomRow (), leftColumn (),和 rowCount ().