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34 Commits

Author SHA1 Message Date
Chun-wei Fan
efb875daef demos: Mark non-static signal handler symbols for export 
The symbols in the .ui files for the signal handlers and functions must be
exported so that the system can pick them up during execution.

Fixes #3918.
 2021-05-07 10:38:02 +08:00
Timm Bäder
56e89e8d26 demos: Remove a dead assignment 2020-10-22 17:46:34 +02:00
Matthias Clasen
2c5c938f0d Clean up uses of gtk_toggle_button_get/set_active 
Replace all uses on check buttons by the corresponding
check button api.
 2020-08-30 21:23:25 -04:00
Matthias Clasen
7a05381825 gtk-demo: Port to font explorer to grouped checkbuttons 
Stop using radio buttons here.
 2020-08-30 17:59:23 -04:00
Matthias Clasen
af07cfea5f gtk-demo: Avoid invalid OpenType feature tags 
ss00 doesn't exist, and we use xxxx as placeholder
for 'default' choices in alternatives. Add a warning
in case we run across invalid OpenType feature tags
in fonts.

Fixes: #2962
 2020-08-02 21:13:37 -04:00
Benjamin Otte
3078b180fe Replace "gdouble" with "double" 2020-07-25 00:47:36 +02:00
Benjamin Otte
d375dce9f5 Replace "gchar" with "char" 2020-07-25 00:47:36 +02:00
Benjamin Otte
d7266b25ba Replace "gint" with "int" 2020-07-25 00:47:36 +02:00
Matthias Clasen
2a24b8c653 Replace most remaining uses of container api 
These are all on GtkBox or enumerating children.
 2020-05-11 22:38:21 -04:00
Matthias Clasen
932aa58237 Avoid container api on grids 
GtkContainer is going away.
 2020-05-11 22:21:39 -04:00
Matthias Clasen
025375ff5f Replace gtk_widget_destroy everywhere 
Replace all remaining uses of gtk_widget_destroy
by gtk_container_remove or g_object_unref.
 2020-05-11 12:20:59 -04:00
Matthias Clasen
cd0081d08a Use gtk_window_destroy 
Replace calls to gtk_widget_destroy on windows
with gtk_window_destroy.
 2020-05-11 12:20:57 -04:00
Matthias Clasen
8f9c3ed44a Stop using gtk_widget_destroyed 
Replace all internal use of gtk_widget_destroyed
by g_object_add_weak_pointer.
 2020-05-11 12:19:37 -04:00
Timm Bäder
dc36c21835 demos/gtk-demo: Add common_cflags to build 
With a few exceptions.
 2020-03-07 15:30:35 +01:00
Matthias Clasen
663fb93af7 gtk-demo: Fix font explore initial state 2019-12-23 22:35:44 -05:00
Matthias Clasen
db42c23c0a gtk-demo: Fix a crash in the font explorer demo 
gtk_widget_add_controller is transfer-full.
 2019-12-23 22:33:02 -05:00
Benjamin Otte
a15fb95c46 gtk-demo: Use normal way to lookup up symbols 
We're a normal application, so we can use the normal way to hook up code
into builder files, which is using dlsym() for the function pointers.

There's no need to to extra work exporting static symbols.
 2019-12-03 18:12:25 +01:00
Robert Ancell
25e4174a38 gtk-demo: Fix incorrect use of g_strdup_printf 
Was broken in a refactoring in 4a2f313
 2019-11-26 10:11:28 +13:00
Benjamin Otte
b025ee428c builder: Connect signals automatically 
gtk_builder_connect_signals() is no longer necessary, because all the
setup that made it necessary to have this extra step is now done
automatically via the closure functions.
 2019-11-22 17:42:31 +01:00
Benjamin Otte
27d05102ab builder: Remove user_data argument from gtk_builder_connect_signals() 
This is pretty unused and gets in the way of the next steps.

A potential side effect is that for templates the widget was passed as
the user data argument. If that turns out to be important, we have to
special case that situation.
 2019-11-22 07:46:18 +01:00
Matthias Clasen
4a2f3130d2 gtk-demo: Use harfbuzz for font features 
We don't need freetype anymore here; harfbuzz
has what we need.
 2019-11-01 13:01:54 -04:00
Matthias Clasen
5368f98dd5 demos: Stop using gtk_button_clicked 2019-05-18 14:33:41 -04:00
Emmanuele Bassi
f39ae35e4b demo: Ignore deprecated HarfBuzz API 
We should avoid warnings just because we're building against bleeding
edge HarfBuzz.
 2019-04-13 14:30:09 +01:00
Matthias Clasen
9e0c471b03 entry, spin button: Drop redundant API 
Avoid duplicating GtkEditable APIs. Port existing users.
 2019-02-28 16:34:00 -05:00
Carlos Garnacho
15e00759c7 eventcontrollerkey: Port to new API model 2018-04-26 17:59:42 +02:00
Matthias Clasen
918d552472 gtk-demo: Stop using ::key-press-event in font explorer 
Use a key controller instead. Note that this currently
breaks the handling of Enter, since we activate key bindings
twice, causing us to switch to the label and back.
 2018-04-05 19:26:53 +02:00
Matthias Clasen
ebeca18635 gtk-demo: Update font explorer example 
Revise the UI (no more double checkboxes), add font variations,
update font features from the dialog, allow tweaking ranges.
 2018-01-03 14:56:36 -05:00
Matthias Clasen
25ab8f7c6b gtk-demo: Use GdkEvent API 2017-09-19 18:39:03 +02:00
Matthias Clasen
9de3b24c20 gtk-demo: Expand font features demo 
Add more features to the list, allow selecting script/language
from the set that is supported by the font, indicate which
features are present in the font for the selected script/language,
and expand the default specimen to cover latin, cyrillic and
greek.
 2016-01-25 22:26:21 -05:00
Matthias Clasen
e1068255b3 gtk-demo: Fix font features sources 
The resources had the prefix, causing the ui file not
to show up.
 2016-01-19 22:47:19 -05:00
Matthias Clasen
109572286c gtk3-demo: Group pango demos together 2015-06-28 22:46:53 -07:00
Matthias Clasen
609e04ddcf gtk-demo: Cosmetic changes 
Clean up the code of many examples in minor ways, fix some memory
leaks, and avoid the use of dialogs where a regular toplevel works
just as well.
 2015-06-28 17:41:35 -04:00
Matthias Clasen
0a601b093c gtk-demo: Many cosmetic fixes 
Mostly update window titles, and some addition to descriptions.
 2015-06-19 21:59:15 -04:00
Matthias Clasen
010a120351 Add a font features demo 
This started life as a standalone tool, but it is nicer
to have it integrated in gtk3-demo.
 2015-06-19 09:32:10 -04:00