KDE 4.3 PyKDE API Reference
KPixmapRegionSelectorDialog Class Reference
from PyKDE4.kdeui import *
Inherits: KDialog → QDialog → QWidget → QObject
Detailed Description
A dialog that uses a KPixmapRegionSelectorWidget to allow the user to select a region of an image. If you want to use special features like forcing the selected area to have a fixed aspect ratio, you can use
- See also:
- pixmapRegionSelectorWidget() to get the pointer to the KPixmapRegionSelectorWidget object and set the desired options there.
There are some convenience methods that allow to easily show a dialog for the user to select a region of an image, and just care about the selected image.
Methods | |
| __init__ (self, QWidget parent=0) | |
| __init__ (self, KPixmapRegionSelectorDialog a0) | |
| KPixmapRegionSelectorWidget | pixmapRegionSelectorWidget (self) |
Static Methods | |
| QImage | getSelectedImage (QPixmap pixmap, QWidget parent=0) |
| QImage | getSelectedImage (QPixmap pixmap, int aspectRatioWidth, int aspectRatioHeight, QWidget parent=0) |
| QRect | getSelectedRegion (QPixmap pixmap, QWidget parent=0) |
| QRect | getSelectedRegion (QPixmap pixmap, int aspectRatioWidth, int aspectRatioHeight, QWidget parent=0) |
Method Documentation
| __init__ | ( | self, | ||
| QWidget | parent=0 | |||
| ) |
The constructor of an empty KPixmapRegionSelectorDialog, you have to call later the setPixmap method of the KPixmapRegionSelectorWidget widget of the new object.
| __init__ | ( | self, | ||
| KPixmapRegionSelectorDialog | a0 | |||
| ) |
Creates a modal dialog, lets the user to select a region of the pixmap and returns when the dialog is closed.
- Returns:
- the selected image, or an invalid image if the user pressed the Cancel button.
| QImage getSelectedImage | ( | QPixmap | pixmap, | |
| int | aspectRatioWidth, | |||
| int | aspectRatioHeight, | |||
| QWidget | parent=0 | |||
| ) |
Creates a modal dialog, lets the user to select a region of the pixmap with the same aspect ratio than aspectRatioWidth x aspectRatioHeight and returns when the dialog is closed.
- Returns:
- the selected image, or an invalid image if the user pressed the Cancel button.
Creates a modal dialog, lets the user to select a region of the pixmap and returns when the dialog is closed.
- Returns:
- the selected rectangle, or an invalid rectangle if the user pressed the Cancel button.
| QRect getSelectedRegion | ( | QPixmap | pixmap, | |
| int | aspectRatioWidth, | |||
| int | aspectRatioHeight, | |||
| QWidget | parent=0 | |||
| ) |
Creates a modal dialog, lets the user to select a region of the pixmap with the same aspect ratio than aspectRatioWidth x aspectRatioHeight and returns when the dialog is closed.
- Returns:
- the selected rectangle, or an invalid rectangle if the user pressed the Cancel button.
| KPixmapRegionSelectorWidget pixmapRegionSelectorWidget | ( | self ) |
- Returns:
- the KPixmapRegionSelectorWidget widget so that additional parameters can be set by using it.
