Model designer view tool for panning a model. More...
#include <qgsmodelviewtoolpan.h>
Public Member Functions | |
| QgsModelViewToolPan (QgsModelGraphicsView *view) | |
| Constructor for QgsModelViewToolPan. More... | |
| void | deactivate () override |
| Called when tool is deactivated. More... | |
| void | modelMoveEvent (QgsModelViewMouseEvent *event) override |
| Mouse move event for overriding. More... | |
| void | modelPressEvent (QgsModelViewMouseEvent *event) override |
| Mouse press event for overriding. More... | |
| void | modelReleaseEvent (QgsModelViewMouseEvent *event) override |
| Mouse release event for overriding. More... | |
 Public Member Functions inherited from QgsModelViewTool | |
| ~QgsModelViewTool () override | |
| QAction * | action () |
Returns the action associated with the tool or nullptr if no action is associated. More... | |
| virtual void | activate () |
| Called when tool is set as the currently active model tool. More... | |
| virtual bool | allowItemInteraction () |
Returns true if the tool allows interaction with component graphic items. More... | |
| QgsModelViewTool::Flags | flags () const |
| Returns the current combination of flags set for the tool. More... | |
| virtual void | keyPressEvent (QKeyEvent *event) |
| Key press event for overriding. More... | |
| virtual void | keyReleaseEvent (QKeyEvent *event) |
| Key release event for overriding. More... | |
| virtual void | modelDoubleClickEvent (QgsModelViewMouseEvent *event) |
| Mouse double-click event for overriding. More... | |
| QgsModelGraphicsScene * | scene () const |
| Returns the scene associated with the tool. More... | |
| void | setAction (QAction *action) |
| Associates an action with this tool. More... | |
| void | setCursor (const QCursor &cursor) |
| Sets a user defined cursor for use when the tool is active. More... | |
| QString | toolName () const |
| Returns a user-visible, translated name for the tool. More... | |
| QgsModelGraphicsView * | view () const |
| Returns the view associated with the tool. More... | |
| virtual void | wheelEvent (QWheelEvent *event) |
| Mouse wheel event for overriding. More... | |
Additional Inherited Members | |
| Public Types inherited from QgsModelViewTool | |
| enum | Flag { FlagSnaps = 1 << 1 } |
| Flags for controlling how a tool behaves. More... | |
| Signals inherited from QgsModelViewTool | |
| void | activated () |
| Emitted when the tool is activated. More... | |
| void | deactivated () |
| Emitted when the tool is deactivated. More... | |
| void | itemFocused (QgsModelComponentGraphicItem *item) |
| Emitted when an item is "focused" by the tool, i.e. More... | |
| Protected Member Functions inherited from QgsModelViewTool | |
| QgsModelViewTool (QgsModelGraphicsView *view, const QString &name) | |
| Constructor for QgsModelViewTool, taking a model view and tool name as parameters. More... | |
| bool | isClickAndDrag (QPoint startViewPoint, QPoint endViewPoint) const |
Returns true if a mouse press/release operation which started at startViewPoint and ended at endViewPoint should be considered a "click and drag". More... | |
| void | setFlags (QgsModelViewTool::Flags flags) |
| Sets the combination of flags that will be used for the tool. More... | |
Detailed Description
Model designer view tool for panning a model.
- Since
- QGIS 3.18
Definition at line 30 of file qgsmodelviewtoolpan.h.
Constructor & Destructor Documentation
◆ QgsModelViewToolPan()
| QgsModelViewToolPan::QgsModelViewToolPan | ( | QgsModelGraphicsView * | view | ) |
Constructor for QgsModelViewToolPan.
Definition at line 21 of file qgsmodelviewtoolpan.cpp.
Member Function Documentation
◆ deactivate()
|
overridevirtual |
Called when tool is deactivated.
Overridden implementations must take care to call the base class implementation.
Reimplemented from QgsModelViewTool.
Definition at line 85 of file qgsmodelviewtoolpan.cpp.
◆ modelMoveEvent()
|
overridevirtual |
Mouse move event for overriding.
Default implementation does nothing.
Reimplemented from QgsModelViewTool.
Definition at line 42 of file qgsmodelviewtoolpan.cpp.
◆ modelPressEvent()
|
overridevirtual |
Mouse press event for overriding.
Default implementation does nothing. Note that subclasses must ensure that they correctly handle cases when a modelPressEvent is called without a corresponding modelReleaseEvent (e.g. due to tool being changed mid way through a press-release operation).
Reimplemented from QgsModelViewTool.
Definition at line 27 of file qgsmodelviewtoolpan.cpp.
◆ modelReleaseEvent()
|
overridevirtual |
Mouse release event for overriding.
Default implementation does nothing. Note that subclasses must ensure that they correctly handle cases when a modelPressEvent is called without a corresponding modelReleaseEvent (e.g. due to tool being changed mid way through a press-release operation).
Reimplemented from QgsModelViewTool.
Definition at line 55 of file qgsmodelviewtoolpan.cpp.
The documentation for this class was generated from the following files:
- /build/qgis-3.20.0+99unstable/src/gui/processing/models/qgsmodelviewtoolpan.h
- /build/qgis-3.20.0+99unstable/src/gui/processing/models/qgsmodelviewtoolpan.cpp
