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Extends the message processing loop for the grid control.
Source position: grids.pas line 1196
protected procedure TCustomGrid.WndProc( |
var TheMessage: TLMessage |
); override; |
TheMessage |
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Message examined in the method. |
WndProc is an overridden method in TCustomGrid. It extends the ancestor method to provide design-time support for the grid control. LM_HSCROLL and LM_VSCROLL messages are not processed at design-time.
For the Windows platform, message processing is halted when a LM_SIZE message is being processed. Windows sends WM_SIZE when showing or hiding scroll bars, and can occur during the DoOnChangeBounds method.
WndProc calls the inherited method to handle focus, mouse, key, and state change messages.
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Adds special handling for focus and input messages, and notifies the DockManager. |