diff options
Diffstat (limited to 'win/tkWinWm.c')
| -rw-r--r-- | win/tkWinWm.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/win/tkWinWm.c b/win/tkWinWm.c index 859aa52..53f8ee6 100644 --- a/win/tkWinWm.c +++ b/win/tkWinWm.c @@ -7939,6 +7939,10 @@ WmProc( case WM_SYSCOMMAND: /* * If there is a grab in effect then ignore the minimize command + * unless the grab is on the main window (.). This is to permit + * applications that leave a grab on . to work normally. + * All other toplevels are deemed non-minimizable when a grab is + * present. * If there is a grab in effect and this window is outside the * grab tree then ignore all system commands. [Bug 1847002] */ @@ -7946,8 +7950,11 @@ WmProc( if (winPtr) { int cmd = wParam & 0xfff0; int grab = TkGrabState(winPtr); - if (grab != TK_GRAB_NONE && SC_MINIMIZE == cmd) + if ((SC_MINIMIZE == cmd) + && (grab == TK_GRAB_IN_TREE || grab == TK_GRAB_ANCESTOR) + && (winPtr != winPtr->mainPtr->winPtr)) { goto done; + } if (grab == TK_GRAB_EXCLUDED && !(SC_MOVE == cmd || SC_SIZE == cmd)) { goto done; |