wxWidgets Discussion Forum

I don't think the MDI solutions must be really developped any more (any wx developper can speak about this) because MDI is an old interface-style witch is considered by human-coputer interface specialist as deprecated : 1 - You lost lot of frame surface. 2 - You can lose child windows. ... The speci...

There is no event to detect this because it is very platform-dependant.
But if you really want this, you can look at plateform documentation.

You can look at general wxCommandEvent wxEVT_COMMAND_LEFT_CLICK but I am not sure about the result.

The wxScrollEvent is generated by a simple wxScrollBar.
You must intercept wxScrollWinEvent if you use the default scrollbars of a window.

Windows icon (.ico) file supports alpha. It's just, most of the developers first makes a bitmap (.bmp) file wich doesn't support alpha, then converts it to the windows icon (.ico) file, thus icon file doesn't have alpha information, because bitmap file didn't. It was true before windows XP. .ico an...

You can derivate wxBitmapButton and intercept the wxEVT_ENTER_WINDOW event to do what you want.

http://www.wxwidgets.org/manuals/2.5.4/ ... mouseevent

Yes, the wxThread is the best solution. If you are processing a socket server query in the same thread than you listen the incoming query, you block the lisening processing. You can implement your code in a wxThread [1] than you can start in the core of the custom socket you implement [2] for the so...

As the wxPostEvent "post" the event (process the event when no other event are processing [1][2]) and not process it directly, the event is perhaps lost IMHO. Can you use wxEvtHandler::ProcessEvent directly instead of wxProcessEvent. mSearchPanel->ProcessEvent(event) [1] wxPostEvent : http://www.wxw...

You can emulate all event with create one (a wxMouseEvent for exemple). You must just create an instance of the event, correctly initialize it and process it with wxEvtHandler::ProcessEvent (wxWindow and derivates are wxEvtHandler-based).

You cant directly assign bitmap but you can override the background drawing to set your own image.

Intercept the wxEraseEvent event with EVT_ERASE_BACKGROUND. Get the device context from the event and draw you own bitmap.

http://www.wxwidgets.org/manuals/2.5.4/ ... eraseevent

Could you dump a part of your code here ?

Have you initialize your object (or your pointer) before use it ? Generaly, the debug mode autoinitialize them but not in release mode.

wxImage::Mirror in wx254 (I dont think it exists before).

You can intercept the right clic (or any other) using EVT_LIST_ITEM_RIGHT_CLICK(id, func).

In this function, you can construct a menu (or reuse another menu) and pop it using wxWindow::PopupMenu.

The infos about the selected item can be retrieved via the event object.

To retrieve the text position from the mouse, you can use the wxTextCtrl::HitTest function.

It is a wxSpinEvent (derived from wxCommandEvent).
Each control class documentation notes the event type generated by the control.
http://www.wxwidgets.org/manuals/2.5.4/ ... spinbutton

Are you using a wxGridSizer or wxFlexGridSizer to align them ?
They will align you controls line-by-line and column-by-column. I think they are the good sizer to align a simple form like your.