wxWidgets Discussion Forum

By the time OnSampleListViewContextMenuSelect is executed, the popup menu is already closed to about to be closed. It doesn't make sense to make any changes to the menu there. In OnShowSampleListViewContextMenu you must check if the item is already favorited or not, and dynamically decide which menu...

https://docs.wxwidgets.org/trunk/classwx_gesture_event.html I only know that the MSW implementation doesn't work at all, i don't know about the state under the other platforms. https://groups.google.com/g/wx-dev/c/JdeuH95_bGQ/m/tcJCXMZUDgAJ Check the "event" sample that comes with wxWidgets, it has ...

thanks now its working and what thoes mean ? this ID ? its just ID for button ? An "id" is used to uniquely "id"entify an object, in this case a wxButton. EVT_BUTTON(ID_BUTTON_REGISTER, AmiFrame::register_button) wxButton *register_button = new wxButton(this, ID_BUTTON_REGISTER, "Register", wxPoint...

i try to with wxid any and its same login opening register everytime but i domt know why No, you should *not* use wxID_ANY. wxID_ANY in an event table, it means "matches for any ID". And when passing it to constructor, it means "create a new ID". Where ever idMenuQuit and idMenuAbout are defined, j...

EVT_BUTTON(wxID_ANY, AmiFrame::register_button) wxButton *register_button = new wxButton(this, wxID_ANY, "Register", wxPoint(400, 300), wxSize(70,50), 0); You need to use a unique ID instead of wxID_ANY. I would also suggest to use a different ID for the login button, wxID_OPEN does not really fit ...

It seems that in your screenshot, the "Show info" button has Windows95 look (i.e., a 3D one) but the font picker has the proper themed (i.e., flat) look? Are my eyes deceiving me? I'm not sure, but i think this deserves more attention, especially since the original post mentions a "CommDlgExtendedE...

ONEEYEMAN wrote: ↑

Thu Mar 04, 2021 6:19 pm

MS ID system will let ypou create only MAX_INT number of them.

The IDs are not the main problem, the 10000 GDI handle limit is

Your definition of "minimal" is slightly different than mine ;) "minimal" means it should not contain anything that's not needed to reproduce the issue, e.g. the whole wxTimer stuff. And we also don't know yet if setting any (good) bitmap can trigger the assert, or if it only happens when setting a ...

Going back to the initial assert: Maybe there is a bug that a button that's initially is created without a bitmap, can't be a assigned a bitmap later.

Try to create a minimal sample to narrow down the exact circumstances under which the assert is triggered.

kyadav78 wrote: ↑

Thu Mar 04, 2021 9:01 am

Should i add wxregex.lib?

Might be worth a try.

Did you add wxregex[ud].lib to the project?

I'm wondering if p_button->SetBitmap(wxNullBitmap); works as expected. Try commenting it out or replacing it with a dummy bitmap and check if it still crashes.

At the code you were looking at it's already too late. The assert just tells you that someone tried to access a character in a string which is outside the string boundaries. You need to find out how that happens. There are two things i would check first: buffer.InsertTextWithUndo(buffer.GetText().si...

First you need a pointer to the button you want to move. Then you can call wxWindow::Move() to change its position https://docs.wxwidgets.org/trunk/classwx_window.html#ab1cb98c8d25b9e6ff7b706b1446c3df7 However, this will change the position immediately. If you want to animate it, you need to use a w...

If it crashes, examine the call stack. This should give a hint.
This alone does nothing, you need to call p_button->Refresh() first.