All methods of this class are static. Access this class through cefpython.WindowUtils.

def OnSetFocus(int windowHandle, long msg, long wparam, long lparam)

This method processes WM_SETFOCUS message which is sent to a window after it has gained the keyboard focus.

def OnSize(int windowHandle, long msg, long wparam, long lparam)

This method processes WM_SIZE message which is sent to a window after its size has changed.

def OnEraseBackground(int windowHandle, long msg, long wparam, long lparam)

This method processes WM_ERASEBKGND message which is sent when the window background must be erased (for example, when a window is resized).

This is a Windows-only function.

def SetTitle(Browser browser, str title)

Set the title for the main window or popup window. The default implementation of DisplayHandler.OnTitleChange() calls this method to set the title for a window.

def SetIcon(Browser browser, string icon="inherit")

Set the icon for the popup window. The default implementation of DisplayHandler.OnTitleChange() calls this method to set the icon for a window that wasn't created explicitily (for example a popup window), the icon is inherited from the parent window. Icon parameter accepts only "inherit", you cannot pass here a path to an icon (currently not implemented).

def GetParentHandle(int windowHandle)

Get a parent handle.

def IsWindowHandle(int windowHandle)

Check whether this is a valid window handle.

def gtk_plug_new(long long GdkNativeWindow)

Available only on Linux. This method is utilized in the pyqt example.

def gtk_widget_show(long long GtkWidget*)

Available only on Linux. This method is utilized in the pyqt example.