QTextFrame#
The QTextFrame
class represents a frame in a QTextDocument
. More…
Inherited by: QTextTable
Synopsis#
Functions#
def
__iter__
()def
begin
()def
childFrames
()def
end
()def
firstCursorPosition
()def
firstPosition
()def
frameFormat
()def
lastCursorPosition
()def
lastPosition
()def
parentFrame
()def
setFrameFormat
(format)
Detailed Description#
Text frames provide structure for the text in a document. They are used as generic containers for other document elements. Frames are usually created by using insertFrame()
.
Frames can be used to create hierarchical structures in rich text documents. Each document has a root frame ( rootFrame()
), and each frame beneath the root frame has a parent frame and a (possibly empty) list of child frames. The parent frame can be found with parentFrame()
, and the childFrames()
function provides a list of child frames.
Each frame contains at least one text block to enable text cursors to insert new document elements within. As a result, the iterator
class is used to traverse both the blocks and child frames within a given frame. The first and last child elements in the frame can be found with begin()
and end()
.
A frame also has a format (specified using QTextFrameFormat
) which can be set with setFormat()
and read with format()
.
Text cursors can be obtained that point to the first and last valid cursor positions within a frame; use the firstCursorPosition()
and lastCursorPosition()
functions for this. The frame’s extent in the document can be found with firstPosition()
and lastPosition()
.
You can iterate over a frame’s contents using the iterator
class: this provides read-only access to its internal list of text blocks and child frames.
See also
- class PySide6.QtGui.QTextFrame(doc)#
- Parameters
Creates a new empty frame for the text document
.
- PySide6.QtGui.QTextFrame.__iter__()#
- Return type
object
- PySide6.QtGui.QTextFrame.begin()#
- Return type
Returns an iterator pointing to the first document element inside the frame. Please see the document STL-style-Iterators for more information.
See also
- PySide6.QtGui.QTextFrame.childFrames()#
- Return type
Returns a (possibly empty) list of the frame’s child frames.
See also
- PySide6.QtGui.QTextFrame.end()#
- Return type
Returns an iterator pointing to the position past the last document element inside the frame. Please see the document STL-Style Iterators for more information.
See also
- PySide6.QtGui.QTextFrame.firstCursorPosition()#
- Return type
Returns the first cursor position inside the frame.
- PySide6.QtGui.QTextFrame.firstPosition()#
- Return type
int
Returns the first document position inside the frame.
- PySide6.QtGui.QTextFrame.frameFormat()#
- Return type
Returns the frame’s format.
See also
- PySide6.QtGui.QTextFrame.lastCursorPosition()#
- Return type
Returns the last cursor position inside the frame.
- PySide6.QtGui.QTextFrame.lastPosition()#
- Return type
int
Returns the last document position inside the frame.
- PySide6.QtGui.QTextFrame.parentFrame()#
- Return type
Returns the frame’s parent frame. If the frame is the root frame of a document, this will return 0.
See also
- PySide6.QtGui.QTextFrame.setFrameFormat(format)#
- Parameters
format –
PySide6.QtGui.QTextFrameFormat
Sets the frame’s format
.
See also