Preview widget for BPS reports. More...
#include <bpsreportpreviewwidget.h>
Public Slots | |
| void | emitStatus () |
| Emit all status signals. | |
| void | setFitPage (bool aEnable) |
| Enable/disable fitting the whole page into the widget. | |
| void | setFitWidth (bool aEnable) |
| Enable/disable fitting the page width into the widget. | |
| void | setZoom (qreal aZoom) |
| Set the zoom factor, where 1.0 equals 100%. | |
| void | showFirstPage () |
| Show the first page (if report has any pages). | |
| void | showLastPage () |
| Show the last page (if report has any pages). | |
| void | showNextPage () |
| Show the next page (if report has any pages). | |
| void | showPage (int aPageNo) |
| Show a certain page number. | |
| void | showPreviousPage () |
| Show the previous page (if report has any pages). | |
Signals | |
| void | fitPageEnabled (bool aEnabled) |
| This signal is emitted when page fitting is enabled or disabled. | |
| void | fitWidthEnabled (bool aEnabled) |
| This signal is emitted when width fitting is enabled or disabled. | |
| void | nextPageEnabled (bool aEnable) |
| This signal gets emitted when the displayed page has changed. | |
| void | pageChanged (int aPageNo) |
| This signal gets emitted when the displayed page has changed. | |
| void | previousPageEnabled (bool aEnable) |
| This signal gets emitted when the displayed page has changed. | |
| void | zoomChanged (qreal aZoom) |
| This signal is emitted when the zoom factor changes. | |
Public Member Functions | |
| BpsReportPreviewWidget (QWidget *aParent=0) | |
| Default constructor. | |
| int | currentPage () const |
| bool | hasNextPage () const |
| bool | hasPreviousPage () const |
| bool | isFitPage () const |
| bool | isFitWidth () const |
| int | pageCount () const |
| BpsReport * | report () const |
| void | scalePage () |
| Rescale the page, for example after resizing, maximizing and restoring. | |
| void | setReport (BpsReport *aReport) |
| Set the report to be displayed. | |
| qreal | zoom () const |
| Get the current zoom factor. | |
Detailed Description
Preview widget for BPS reports.
This is the naked preview window without controls. Use BpsReportPreview for a dialog with controls.
Constructor & Destructor Documentation
| BpsReportPreviewWidget::BpsReportPreviewWidget | ( | QWidget * | aParent = 0 | ) |
Default constructor.
- Parameters:
-
[in] aParent The parent widget.
Member Function Documentation
| int BpsReportPreviewWidget::currentPage | ( | ) | const |
- Returns:
- The current page number, or -1 if report has no pages.
| void BpsReportPreviewWidget::fitPageEnabled | ( | bool | aEnabled | ) | [signal] |
This signal is emitted when page fitting is enabled or disabled.
- Parameters:
-
[in] aEnabled The new state.
| void BpsReportPreviewWidget::fitWidthEnabled | ( | bool | aEnabled | ) | [signal] |
This signal is emitted when width fitting is enabled or disabled.
- Parameters:
-
[in] aEnabled The new state.
| bool BpsReportPreviewWidget::hasNextPage | ( | ) | const |
- Returns:
- True if there are next pages.
| bool BpsReportPreviewWidget::hasPreviousPage | ( | ) | const |
- Returns:
- True if there are previous pages.
| bool BpsReportPreviewWidget::isFitPage | ( | ) | const |
- Returns:
- True if mode is fit whole page.
| bool BpsReportPreviewWidget::isFitWidth | ( | ) | const |
- Returns:
- True if mode is fit page width.
| void BpsReportPreviewWidget::nextPageEnabled | ( | bool | aEnable | ) | [signal] |
This signal gets emitted when the displayed page has changed.
- Parameters:
-
[in] aEnable True if there is one or more next pages.
| void BpsReportPreviewWidget::pageChanged | ( | int | aPageNo | ) | [signal] |
This signal gets emitted when the displayed page has changed.
- Parameters:
-
[in] aPageNo The new page number.
| int BpsReportPreviewWidget::pageCount | ( | ) | const |
- Returns:
- The number of pages in the report.
| void BpsReportPreviewWidget::previousPageEnabled | ( | bool | aEnable | ) | [signal] |
This signal gets emitted when the displayed page has changed.
- Parameters:
-
[in] aEnable True if there is one or more previous pages.
| BpsReport* BpsReportPreviewWidget::report | ( | ) | const |
- Returns:
- The currently displayed report.
| void BpsReportPreviewWidget::setFitPage | ( | bool | aEnable | ) | [slot] |
Enable/disable fitting the whole page into the widget.
Enabling page fitting automatically disables width fitting.
- Parameters:
-
[in] aEnable True to enable, false to disable page fitting.
| void BpsReportPreviewWidget::setFitWidth | ( | bool | aEnable | ) | [slot] |
Enable/disable fitting the page width into the widget.
Enabling width fitting automatically disables page fitting.
- Parameters:
-
[in] aEnable True to enable, false to disable width fitting.
| void BpsReportPreviewWidget::setReport | ( | BpsReport * | aReport | ) |
Set the report to be displayed.
The report must have been loaded in advance. If the report contains any pages, the first page will be displayed by default.
- Parameters:
-
[in] aReport The report to display.
| void BpsReportPreviewWidget::setZoom | ( | qreal | aZoom | ) | [slot] |
Set the zoom factor, where 1.0 equals 100%.
This function does nothing if page or width fitting is enabled.
- Parameters:
-
[in] aZoom The new zoom factor to set.
| void BpsReportPreviewWidget::showPage | ( | int | aPageNo | ) | [slot] |
Show a certain page number.
- Parameters:
-
[in] aPageNo The page to show.
| qreal BpsReportPreviewWidget::zoom | ( | ) | const |
Get the current zoom factor.
If neither isFitPage() nor isFitWidth() is true, the zoom factor stays constant when resizing the widget.
- Returns:
- The current zoom factor.
| void BpsReportPreviewWidget::zoomChanged | ( | qreal | aZoom | ) | [signal] |
This signal is emitted when the zoom factor changes.
- Parameters:
-
[in] aZoom The new zoom factor.
The documentation for this class was generated from the following file: