Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

X property data is long for format 32

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@48461 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Paul Cornett
2007-08-30 17:13:20 +00:00
parent c17b2e3151
commit d48687a071
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/gtk/toplevel.cpp
View File

@@ -1265,15 +1265,17 @@ bool wxTopLevelWindowGTK::SetTransparent(wxByte alpha)
// from which the opacity property is checked from. // from which the opacity property is checked from.
Window win = wxGetTopmostWindowX11(dpy, GDK_WINDOW_XID (m_widget->window)); Window win = wxGetTopmostWindowX11(dpy, GDK_WINDOW_XID (m_widget->window));
unsigned int opacity = alpha * 0x1010101;
// Using pure Xlib to not have a GTK version check mess due to gtk2.0 not having GdkDisplay // Using pure Xlib to not have a GTK version check mess due to gtk2.0 not having GdkDisplay
if (alpha == 0xff) if (alpha == 0xff)
XDeleteProperty(dpy, win, XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False)); XDeleteProperty(dpy, win, XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False));
else else
{
long opacity = alpha * 0x1010101L;
XChangeProperty(dpy, win, XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False), XChangeProperty(dpy, win, XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False),
XA_CARDINAL, 32, PropModeReplace, XA_CARDINAL, 32, PropModeReplace,
(unsigned char *) &opacity, 1L); (unsigned char *) &opacity, 1L);
}
XSync(dpy, False); XSync(dpy, False);
return true; return true;
} }