Mercurial > octave-libtiff

comparison scripts/gui/listdlg.m @ 30195:a7981aa5822b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
event-manager: Add function to signal valid implementation of GUI dialogs (bug #60980). The event-manager is also enabled when starting with --no-gui-libs. But not all implementations of the event-manager have dialogs (only Qt at the moment which isn't used when starting with --no-gui-libs). Add functions that return if the event-manager has implemented dialogs. * libinterp/corefcn/event-manager.h (interpreter_events::have_dialogs, event_manager::have_dialogs): Add new function "have_dialogs". (event_manager::file_dialog, event_manager::input_dialog, event_manager::list_dialog, event_manager::question_dialog): Guard with "have_dialogs". * libinterp/corefcn/event-manager.cc (F__event_manager_have_dialogs__): Add new function. * libgui/src/qt-interpreter-events.h (qt_interpreter_events::have_dialogs): Add new function. * scripts/gui/inputdlg.m, scripts/gui/listdlg.m, scripts/gui/msgbox.m, scripts/gui/questdlg.m, scripts/gui/uigetdir.m, scripts/gui/uigetfile.m, scripts/gui/uiputfile.m: Check "____event_manager_have_dialogs__" instead of "__event_manager_enabled__". * scripts/gui/private/__get_funcname__.m: Try to use dialog functions specific to the current graphics toolkit if the event-manager doesn't have implemented dialogs.
author Markus Mützel <markus.muetzel@gmx.de>
date Sun, 19 Sep 2021 15:36:19 +0200
parents 7854d5752dd2
children 796f54d4ddbf
comparison
equal deleted inserted replaced
30194:d603f1229301 30195:a7981aa5822b
152 ## validate selection mode 152 ## validate selection mode
153 if (! strcmp (selmode, "multiple") && ! strcmp (selmode, "single")) 153 if (! strcmp (selmode, "multiple") && ! strcmp (selmode, "single"))
154 error ('listdlg: "SelectionMode" must be "single" or "multiple"'); 154 error ('listdlg: "SelectionMode" must be "single" or "multiple"');
155 endif 155 endif
156 156
157 if (! __event_manager_enabled__ ()) 157 if (! __event_manager_have_dialogs__ ())
158 error ("listdlg is not available in this version of Octave"); 158 error ("listdlg is not available in this version of Octave");
159 endif 159 endif
160 160
161 [sel, ok] = __event_manager_list_dialog__ (listcell, selmode, listsize, 161 [sel, ok] = __event_manager_list_dialog__ (listcell, selmode, listsize,
162 initialvalue, name, prompt, 162 initialvalue, name, prompt,
163 okstring, cancelstring); 163 okstring, cancelstring);
164 164
165 endfunction 165 endfunction
166 166
167 167
168 %!demo 168 %!demo