The QTextTableFormat class provides formatting information for tables in a QTextDocument. More...
Header: | #include <QTextTableFormat> |
CMake: | find_package(Qt6 REQUIRED COMPONENTS Gui) target_link_libraries(mytarget PRIVATE Qt6::Gui) |
qmake: | QT += gui |
Inherits: | QTextFrameFormat |
Note: All functions in this class are reentrant.
QTextTableFormat() | |
Qt::Alignment | alignment() const |
bool | borderCollapse() const |
qreal | cellPadding() const |
qreal | cellSpacing() const |
void | clearColumnWidthConstraints() |
QList<QTextLength> | columnWidthConstraints() const |
int | columns() const |
int | headerRowCount() const |
bool | isValid() const |
void | setAlignment(Qt::Alignment alignment) |
void | setBorderCollapse(bool borderCollapse) |
void | setCellPadding(qreal padding) |
void | setCellSpacing(qreal spacing) |
void | setColumnWidthConstraints(const QList<QTextLength> &constraints) |
void | setHeaderRowCount(int count) |
A table is a group of cells ordered into rows and columns. Each table contains at least one row and one column. Each cell contains a block. Tables in rich text documents are formatted using the properties defined in this class.
Tables are horizontally justified within their parent frame according to the table's alignment. This can be read with the alignment() function and set with setAlignment().
Cells within the table are separated by cell spacing. The number of pixels between cells is set with setCellSpacing() and read with cellSpacing(). The contents of each cell is surrounded by cell padding. The number of pixels between each cell edge and its contents is set with setCellPadding() and read with cellPadding().
The table's background color can be read with the background() function, and can be specified with setBackground(). The background color of each cell can be set independently, and will control the color of the cell within the padded area.
The table format also provides a way to constrain the widths of the columns in the table. Columns can be assigned a fixed width, a variable width, or a percentage of the available width (see QTextLength). The columns() function returns the number of columns with constraints, and the columnWidthConstraints() function returns the constraints defined for the table. These quantities can also be set by calling setColumnWidthConstraints() with a list containing new constraints. If no constraints are required, clearColumnWidthConstraints() can be used to remove them.
See also QTextTable, QTextTableCell, and QTextLength.
Constructs a new table format object.
Returns the table's alignment.
See also setAlignment().
[since 5.14]
bool QTextTableFormat::borderCollapse() constReturns true if borderCollapse is enabled.
This function was introduced in Qt 5.14.
See also setBorderCollapse().
Returns the table's cell padding. This describes the distance between the border of a cell and its contents.
See also setCellPadding().
Returns the table's cell spacing. This describes the distance between adjacent cells.
See also setCellSpacing().
Clears the column width constraints for the table.
See also columnWidthConstraints() and setColumnWidthConstraints().
Returns a list of constraints used by this table format to control the appearance of columns in a table.
See also setColumnWidthConstraints().
Returns the number of columns specified by the table format.
Returns the number of rows in the table that define the header.
See also setHeaderRowCount().
Returns true
if this table format is valid; otherwise returns false
.
Sets the table's alignment.
See also alignment().
[since 5.14]
void QTextTableFormat::setBorderCollapse(bool borderCollapse)Enabling borderCollapse will have the following implications:
border-collapse
: collapse
rulesborder
property to a minimum value of 1
will render a one pixel solid inner table grid using the borderBrush property and an outer
border as specified
With borderCollapse disabled, cell borders can still be styled using QTextTableCellFormat but styling will be applied only within the cell's frame, which is probably not very useful in practice.
This function was introduced in Qt 5.14.
See also borderCollapse(), setBorder(), setBorderBrush(), setBorderStyle(), and QTextTableCellFormat.
Sets the cell padding for the table. This determines the distance between the border of a cell and its contents.
See also cellPadding().
Sets the cell spacing for the table. This determines the distance between adjacent cells.
This property will be ignored if borderCollapse is enabled.
See also cellSpacing().
Sets the column width constraints for the table.
See also columnWidthConstraints() and clearColumnWidthConstraints().
Declares the first count rows of the table as table header. The table header rows get repeated when a table is broken across a page boundary.
See also headerRowCount().