Class that modifies QGraphicsView to automatically expand/shrink the view to fit the window, after resize events. More...

Inheritance diagram for ViewPreview:

Public Types
enum	ViewAspectRatio { VIEW_ASPECT_RATIO_VARIABLE , VIEW_ASPECT_RATIO_ONE_TO_ONE }
	Prevent aspect ratio distortion in certain previews by providing fixed 1:1 aspect ratio option. More...

Signals
void	signalMouseMove (QPointF pos)
	Forward the mouse move events.

Public Member Functions
	ViewPreview (QGraphicsScene scene, ViewAspectRatio viewAspectRatio, QWidget parent=0)
	Single constructor.

virtual void	mouseMoveEvent (QMouseEvent *event)
	Intercept cursor move events and forward them.

virtual void	resizeEvent (QResizeEvent *event)
	Intercept resize events so we can rescale to the graphics items just fit into the resized window.

Detailed Description

Class that modifies QGraphicsView to automatically expand/shrink the view to fit the window, after resize events.

Definition at line 14 of file ViewPreview.h.

Member Enumeration Documentation

Prevent aspect ratio distortion in certain previews by providing fixed 1:1 aspect ratio option.

Definition at line 21 of file ViewPreview.h.

Single constructor.

Definition at line 11 of file ViewPreview.cpp.

void ViewPreview::mouseMoveEvent ( QMouseEvent * event )

virtual

Intercept cursor move events and forward them.

Definition at line 20 of file ViewPreview.cpp.

void ViewPreview::resizeEvent ( QResizeEvent * event )

virtual

Intercept resize events so we can rescale to the graphics items just fit into the resized window.

Definition at line 27 of file ViewPreview.cpp.

The documentation for this class was generated from the following files: