GraphicsViewMixin
Base classes
Name | Children | Inherits |
---|---|---|
AbstractScrollAreaMixin prettyqt.widgets.abstractscrollarea |
Subclasses
Class | Module | Description |
---|---|---|
GraphicsView | prettyqt.widgets.graphicsview | |
ChartView | prettyqt.charts.chartview |
â‹” Inheritance diagram
graph TD
1473296174880["widgets.GraphicsViewMixin"]
1473293679456["widgets.AbstractScrollAreaMixin"]
1473293662864["widgets.FrameMixin"]
1473293688240["widgets.WidgetMixin"]
1473299815024["core.ObjectMixin"]
140713234304496["builtins.object"]
1473245548480["gui.PaintDeviceMixin"]
1473293679456 --> 1473296174880
1473293662864 --> 1473293679456
1473293688240 --> 1473293662864
1473299815024 --> 1473293688240
140713234304496 --> 1473299815024
1473245548480 --> 1473293688240
140713234304496 --> 1473245548480
🛈 DocStrings
Bases: AbstractScrollAreaMixin
Source code in prettyqt\widgets\graphicsview.py
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get_cache_mode() -> CacheModeStr
get_drag_mode() -> DragModeStr
get_pixel_size()
Return vector with length and width of one view pixel in scene coordinates.
Source code in prettyqt\widgets\graphicsview.py
get_resize_anchor() -> ViewportAnchorStr
get_rubberband_selection_mode() -> constants.ItemSelectionModeStr
Return current rubberband selection mode.
Source code in prettyqt\widgets\graphicsview.py
get_transformation_anchor() -> ViewportAnchorStr
Return current transformation anchor.
get_view_rect() -> core.QRect
Return the boundaries of the view in scene coordinates.
get_viewport_update_mode() -> ViewportUpdateModeStr
Return current viewport update mode.
get_zoom() -> float
Return the viewer zoom level.
set_cache_mode(mode: CacheModeStr | mod.CacheModeFlag)
Set the cache mode.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
mode |
CacheModeStr | CacheModeFlag
|
cache mode to use |
required |
set_drag_mode(mode: DragModeStr | mod.DragMode)
Set the behavior for dragging the mouse while the left mouse button is pressed.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
mode |
DragModeStr | DragMode
|
drag mode to use |
required |
set_resize_anchor(mode: ViewportAnchorStr | mod.ViewportAnchor)
Set how the view should position the scene during resizes.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
mode |
ViewportAnchorStr | ViewportAnchor
|
resize anchor to use |
required |
Source code in prettyqt\widgets\graphicsview.py
set_rubberband_selection_mode(mode: constants.ItemSelectionModeStr | constants.ItemSelectionMode)
Set the behavior for selecting items with a rubber band selection rectangle.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
mode |
ItemSelectionModeStr | ItemSelectionMode
|
rubberband selection mode to use |
required |
Source code in prettyqt\widgets\graphicsview.py
set_transformation_anchor(mode: ViewportAnchorStr | mod.ViewportAnchor)
Set how the view should position the scene during transformations.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
mode |
ViewportAnchorStr | ViewportAnchor
|
transformation anchor to use |
required |
Source code in prettyqt\widgets\graphicsview.py
set_viewport_update_mode(mode: ViewportUpdateModeStr | mod.ViewportUpdateMode)
Set how the viewport should update its contents.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
mode |
ViewportUpdateModeStr | ViewportUpdateMode
|
viewport update mode to use |
required |