49 #ifndef QVTKOpenGLWindow_h
50 #define QVTKOpenGLWindow_h
52 #include <QOpenGLWindow>
53 #include <QScopedPointer>
56 #include "vtkGUISupportQtModule.h"
68 typedef QOpenGLWindow Superclass;
72 QOpenGLWindow::UpdateBehavior updateBehavior = NoPartialUpdate, QWindow* parent =
nullptr);
74 QOpenGLWindow::UpdateBehavior updateBehavior = NoPartialUpdate, QWindow* parent =
nullptr);
76 QOpenGLWindow::UpdateBehavior updateBehavior = NoPartialUpdate, QWindow* parent =
nullptr);
78 QOpenGLWindow::UpdateBehavior updateBehavior = NoPartialUpdate, QWindow* parent =
nullptr);
105 static QSurfaceFormat defaultFormat(
bool stereo_capable =
false);
114 void setEnableHiDPI(
bool enable);
123 void setUnscaledDPI(
int);
141 void setCustomDevicePixelRatio(
double cdpr);
143 double effectiveDevicePixelRatio()
const;
150 void setDefaultCursor(
const QCursor& cursor);
159 void windowEvent(QEvent* e);
167 void cleanupContext();
179 bool event(QEvent* evt)
override;
180 void initializeGL()
override;
181 void paintGL()
override;
182 void resizeGL(
int w,
int h)
override;
192 double CustomDevicePixelRatio;
193 QCursor DefaultCursor;
an interactor for QVTKOpenGLNativeWidget (and QVTKWiget).
bool enableHiDPI() const
Enable or disable support for HiDPI displays.
const QCursor & defaultCursor() const
Set/get the default cursor to use for this widget.
platform independent render window
display a vtkGenericOpenGLRenderWindow in a Qt QOpenGLWindow.
vtkSmartPointer< vtkGenericOpenGLRenderWindow > RenderWindow
create a window for renderers to draw into
QScopedPointer< QVTKRenderWindowAdapter > RenderWindowAdapter
double customDevicePixelRatio() const
Set/Get a custom device pixel ratio to use to map Qt sizes to VTK (or OpenGL) sizes.
Helper to manage Qt context and other OpenGL components.
int unscaledDPI() const
Set/Get unscaled DPI value.