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# Qt 3 Support Members for QPaintDevice

The following class members are part of the Qt 3 support layer. They are provided to help you port old code to Qt 4. We advise against using them in new code.

- QPaintDevice class reference

### Public Functions

- int x11Cells () const
- Qt::HANDLE x11Colormap () const
- bool x11DefaultColormap () const
- bool x11DefaultVisual () const
- int x11Depth () const
- Display * x11Display () const
- int x11Screen () const
- void * x11Visual () const

### Static Public Members

- int x11AppCells ( int screen = -1 )
- Qt::HANDLE x11AppColormap ( int screen = -1 )
- bool x11AppDefaultColormap ( int screen = -1 )
- bool x11AppDefaultVisual ( int screen = -1 )
- int x11AppDepth ( int screen = -1 )
- Display * x11AppDisplay ()
- int x11AppDpiX ( int screen = -1 )
- int x11AppDpiY ( int screen = -1 )
- Qt::HANDLE x11AppRootWindow ( int screen = -1 )
- int x11AppScreen ()
- void * x11AppVisual ( int screen = -1 )
- void x11SetAppDpiX ( int, int )
- void x11SetAppDpiY ( int, int )

## Member Function Documentation

### int QPaintDevice::x11AppCells ( int screen = -1 ) `[static]`

### Qt::HANDLE QPaintDevice::x11AppColormap ( int screen = -1 ) `[static]`

### bool QPaintDevice::x11AppDefaultColormap ( int screen = -1 ) `[static]`

### bool QPaintDevice::x11AppDefaultVisual ( int screen = -1 ) `[static]`

### int QPaintDevice::x11AppDepth ( int screen = -1 ) `[static]`

### Display * QPaintDevice::x11AppDisplay () `[static]`

### int QPaintDevice::x11AppDpiX ( int screen = -1 ) `[static]`

### int QPaintDevice::x11AppDpiY ( int screen = -1 ) `[static]`

### Qt::HANDLE QPaintDevice::x11AppRootWindow ( int screen = -1 ) `[static]`

### int QPaintDevice::x11AppScreen () `[static]`

### void * QPaintDevice::x11AppVisual ( int screen = -1 ) `[static]`

### int QPaintDevice::x11Cells () const

### Qt::HANDLE QPaintDevice::x11Colormap () const

### bool QPaintDevice::x11DefaultColormap () const

### bool QPaintDevice::x11DefaultVisual () const

### int QPaintDevice::x11Depth () const

### Display * QPaintDevice::x11Display () const

### int QPaintDevice::x11Screen () const

### void QPaintDevice::x11SetAppDpiX ( int, int ) `[static]`

### void QPaintDevice::x11SetAppDpiY ( int, int ) `[static]`

### void * QPaintDevice::x11Visual () const