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source/Platform/Unix/X11Display.cpp: call XSetWMProtocols with "WM_DELETE_WINDOW" flag.

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This commit is contained in:
Henrik Hautakoski 2019-12-27 22:21:46 +01:00
parent 776904ee9a
commit 62156a8685
1 changed files with 6 additions and 0 deletions
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6
source/Platform/Unix/X11Display.cpp
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@ -19,6 +19,7 @@ bool X11Display::create(DisplayDescription description)
{ {
XSetWindowAttributes attr; XSetWindowAttributes attr;
XVisualInfo* vi; XVisualInfo* vi;
Atom protocols;
m_disp = XGetDisplay(); m_disp = XGetDisplay();
if (m_disp == NULL) { if (m_disp == NULL) {
@ -44,6 +45,11 @@ bool X11Display::create(DisplayDescription description)
InputOutput, DefaultVisual(m_disp, m_screen), InputOutput, DefaultVisual(m_disp, m_screen),
CWBackPixel | CWColormap | CWBorderPixel | CWEventMask, &attr); CWBackPixel | CWColormap | CWBorderPixel | CWEventMask, &attr);
// X11 does not handle pressing the X button on a window.
// that is the job of the window manager.
// Here we can request the WM to send us a delete event so we can handle it ourself.
protocols = getAtom("WM_DELETE_WINDOW");
XSetWMProtocols(m_disp, m_win, &protocols, 1);
XMapWindow(m_disp, m_win); XMapWindow(m_disp, m_win);