What does a frame mean in wxPython Phoenix?
A frame is a window whose size and position can (usually) be changed by the user. It usually has thick borders and a title bar, and can optionally contain a menu bar, toolbar and status bar. A frame can contain any window that is not a frame or dialog.
When to use wxcloseevent handler in wxFrame?
An application should normally define an wxCloseEvent handler for the frame to respond to system close events, for example so that related data and subwindows can be cleaned up. wxFrame processes the following events:
Where does wxWidgets send wxevt _ help event?
Under Windows, puts a query button on the caption. When pressed, Windows will go into a context-sensitive help mode and wxWidgets will send a wxEVT_HELP event if the user clicked on an application window.
Why are the overloads in wxwindow non-virtual?
In this case, the overloads are non-virtual because having multiple virtual functions with the same name results in a virtual function name hiding at the derived class level (in English, this means that the derived class has to override all overloaded variants if it overrides any of them).
How to change the shape of a wx.frame?
A frame created with this style must have a not None parent. wx.FRAME_SHAPED: Windows with this style are allowed to have their shape changed with the SetShape method. The default frame style is for normal, resizable frames. To create a frame which cannot be resized by user, you may use the following combination of styles:
How are sub classing used in wxPython by example?
If you are not very familiar with using objects in Python you should look closely at this example as sub-classing is used quite frequently in wxPython. In this example the Frame class is based on wx.Frame. Any functions that appear in the derived class will hide those of the same name in the base class.
How does wxPython tell the application to terminate?
If you click on the X icon on the title bar the application receives a wx.EVT_CLOSE event that tells the application to terminate. It is common practice use an object-orientated approach as shown here. However, a procedural structure is equally valid and is shown in a subsequent section.