QPagedPaintDevice Class▲
-
Header: QPagedPaintDevice
-
CMake:
find_package(Qt6 REQUIRED COMPONENTS Gui)
target_link_libraries(mytarget PRIVATE Qt6::Gui)
-
qmake: QT += gui
-
Inherits: https://
-
Inherited By: https://
-
Group: QPagedPaintDevice is part of https://
Detailed Description▲
Paged paint devices are used to generate output for printing or for formats like PDF. https:// and QPrinter inherit from it.
Member Type Documentation▲
enum QPagedPaintDevice::PdfVersion▲
The PdfVersion enum describes the version of the PDF file that is produced by QPrinter or https://.
|
Constant |
Value |
Description |
|---|---|---|
|
https://::PdfVersion_1_4 |
0 |
A PDF 1.4 compatible document is produced. |
|
https://::PdfVersion_A1b |
1 |
A PDF/A-1b compatible document is produced. |
|
https://::PdfVersion_1_6 |
2 |
A PDF 1.6 compatible document is produced. This value was added in Qt 5.12. |
Member Function Documentation▲
[virtual] QPagedPaintDevice::~QPagedPaintDevice()▲
Destroys the object.
[pure virtual] bool QPagedPaintDevice::newPage()▲
Starts a new page. Returns true on success.
[since 5.3] QPageLayout QPagedPaintDevice::pageLayout() const▲
Returns the current page layout. Use this method to access the current https://, https://, https://, fullRect() and paintRect().
Note that you cannot use the setters on the returned object, you must either call the individual https:// setters or use https://().
This function was introduced in Qt 5.3.
See Also▲
See also https://(), https://(), https://(), https://()
[since 6.0] QPageRanges QPagedPaintDevice::pageRanges() const▲
Returns the page ranges associated with this device.
This function was introduced in Qt 6.0.
See Also▲
See also https://(), https://, QPrinter::fromPage(), QPrinter::toPage()
[virtual, since 5.3] bool QPagedPaintDevice::setPageLayout(const QPageLayout &newPageLayout)▲
Sets the page layout to newPageLayout.
You should call this before calling https://(), or immediately before calling https://() to apply the new page layout to a new page. You should not call any painting methods between a call to setPageLayout() and https://() as the wrong paint metrics may be used.
Returns true if the page layout was successfully set to newPageLayout.
This function was introduced in Qt 5.3.
See Also▲
See also https://()
[virtual, since 5.3] bool QPagedPaintDevice::setPageMargins(const QMarginsF &margins, QPageLayout::Unit units = QPageLayout::Millimeter)▲
Set the page margins defined in the given units.
You should call this before calling https://(), or immediately before calling https://() to apply the new margins to a new page. You should not call any painting methods between a call to setPageMargins() and https://() as the wrong paint metrics may be used.
To get the current page margins use https://().margins().
Returns true if the page margins were successfully set to margins.
This function was introduced in Qt 5.3.
See Also▲
See also https://()
[virtual, since 5.3] bool QPagedPaintDevice::setPageOrientation(QPageLayout::Orientation orientation)▲
Sets the page orientation.
The page orientation is used to define the orientation of the page size when obtaining the page rect.
You should call this before calling https://(), or immediately before calling https://() to apply the new orientation to a new page. You should not call any painting methods between a call to setPageOrientation() and https://() as the wrong paint metrics may be used.
To get the current https:// use https://().orientation().
Returns true if the page orientation was successfully set to orientation.
This function was introduced in Qt 5.3.
See Also▲
See also https://()
[virtual, since 6.0] void QPagedPaintDevice::setPageRanges(const QPageRanges &ranges)▲
Sets the page ranges for this device to ranges.
This function was introduced in Qt 6.0.
See Also▲
See also https://()
[virtual, since 5.3] bool QPagedPaintDevice::setPageSize(const QPageSize &pageSize)▲
Sets the page size to pageSize.
To get the current https:// use https://().pageSize().
You should call this before calling https://(), or immediately before calling https://() to apply the new page size to a new page. You should not call any painting methods between a call to setPageSize() and https://() as the wrong paint metrics may be used.
Returns true if the page size was successfully set to pageSize.
This function was introduced in Qt 5.3.
See Also▲
See also https://()