wxWidgets Discussion Forum

The three windows you added to column1 sizer have proportion=0. That's OK, specially with collasible panes. When the frame is created you call frame->Layout . OK. Now the frame knows the size required for its children and the frame is shown right. When you want to expand a collapsile pane, the curre...

Yours is a question better asked at http://forums.codeblocks.org/index.php

I'm surprised that a custom box for ip addresses, allowing only legal addresses has not been developed before. There is a proposal, wxMaskedEdit , at http://trac.wxwidgets.org/ticket/14535 that never become accepted. A matter of more people testing it. While it's quite old, you may try it. Perhaps ...

Nick, I know how you feel because I've felt the same. Let me share my experience here. I'm not educated in programming, apart from a brief curse. I'm an engineer in a different branch. Despite of it, I always liked to code, and I did. Many years ago I developed in Basic on DOS system. Everything was...

The editor for a cell is created when it's needed (read: double click on the cell), and deleted when the cell is de-activated (cursor is set to other cell). So, if you call editor->GetValue() it may raise an error. wxGridCellEditor* editor = m_grid->GetCellEditor(...) will give the editor to use whe...

I use my own custom renderer and catch "ActivateCell"
https://docs.wxwidgets.org/trunk/classw ... d803a552fc

Zoom around the current mouse position is done like this: a) Calculate the zoom factor from the mouse wheel event. Notice it can be greater or less than one. Multiply the factor for the current window/rectangle/block/whatever sizes. Now you have new horizontal/vertical sizes. b) Get current mouse po...

I agree with PB, the control you need is a wxGrid.

program runs on another Win10 machine with same build number (different video card and motherboard This would point to a video driver mess. Try unistalling AMD (ATI) driver. Does it run with defautl Windows driver?. Clean the Win register, reinstall AMD driver and try again. *cube sample runs *pyra...

There has been some recent bug fixes in sizing some controls under GTK+3. Download the last code directly from "git" and recompile wx.

mwxString[0].GetValue() == "(" This is wrong. You're trying to compare a string (that inside "") with a wxUniCharRef (returned by GetValue()). More at https://docs.wxwidgets.org/trunk/classwx_string.html "Traps for the unwary" Use ' instead of " mwxString[0].GetValue() == '(' While your code is "ev...

wxWindow can receive keyboard input, as wxTextCtrl does. See the keyboard sample. You can have a wxWindow (or one of its derivates) and handle its char-events. Joining chars you get the string. Also handle paste-event, you can get a string in just one event. But you have to draw the text on your own...

As @doublemax told, the "double buffer" feature is provided by the OS, not glut needed. wxWidgtes allows you to set it, please read every class doc from this grup: https://docs.wxwidgets.org/trunk/group__group__class__gl.html Some more info in this post: https://forums.wxwidgets.org/viewtopic.php?f=...

Fixed two months ago.
https://github.com/wxWidgets/wxWidgets/ ... 5283137a2f

Can you test it (as the patch uses gtk_widget_get_scale_factor() instead of gdk_monitor_get_scale_factor())?

In that ticket #17391 you can read that OpenGL knows nothing about the scale of the display. The best way to go is also told there: use const wxSize sizeInPixels = GetClientSize() * GetContentScaleFactor(); . No need to use GDK_SCALE , which will affect also the normal GUI. Then use that sizeInPixel...