Ctooltipctrl enables the mouse to move and display different prompts

The following example shows how to move the mouse over the form to a specified position (in different rectangle boxes) to display different prompts.

1. Define the global variable in the class: ctooltipctrl m_tipctrl;

2. initialize the variable in oninitdialog, the form initialization function:

Enabletooltip (true); // make the control available

M_tipctrl.create (this); // Initialization

M_tipctrl.activate (true); // activate

M_tipctrl.addtool (this); // Add a tool

3. Add prompt information

Crect rect, rect2;

Int Pos = 100000;

Rect. setrect (0, 0, 10, 10 );

Rect.2setrect (100,100,200,200); // you can add any more. If you need to add multiple available loops

M_tipctrl.addtool (this, "rect1", & rect, POS ++ );

M_tipctrl.addtool (this, "rect2", & rect2, POS ++ );

4. Respond to mouse movement information

Add a message ing pretranslatemessage () for the form class ();

Add:

M_tipctrl.relayevent (PMSG); // display the control