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GTK4_GG_hack
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first window + un seul bouton

This commit is contained in:
Jean Sirmai 2024-04-22 18:40:30 +02:00
parent a6845e9b2a
commit 2b30f6d7ec
Signed by: jean
GPG Key ID: FB3115C340E057E3
4 changed files with 16 additions and 48 deletions
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11
Makefile
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@ -1,16 +1,19 @@
all: Getting_Started_with_GTK all: Getting_Started_with_GTK
CC=gcc
CFLAGS=`pkg-config --cflags gtk4 --libs gtk4`
WARNINGS = -Wall WARNINGS = -Wall
DEBUG = -ggdb -fno-omit-frame-pointer DEBUG = -ggdb -fno-omit-frame-pointer
OPTIMIZE = -O2 OPTIMIZE = -O2
Getting_Started_with_GTK: Makefile main.c Getting_Started_with_GTK: main.c
$(CC) -o $@ $(WARNINGS) $(DEBUG) $(OPTIMIZE) main.c $(CC) $(CFLAGS) $(WARNINGS) $(DEBUG) $(OPTIMIZE) -o $@ main.c
clean: clean:
rm -f Getting_Started_with_GTK rm -f Getting_Started_with_GTK
rm -f exec
# Builder will call this to install the application before running. # Builder will call this to install the application before running.
install: install:
@ -18,7 +21,5 @@ install:
# Builder uses this target to run your application. # Builder uses this target to run your application.
run: run:
./main ./exec
# gcc $( pkg-config --cflags gtk4 ) -o main main.c $( pkg-config --libs gtk4 )

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exec Executable file
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main
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53
main.c
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@ -1,64 +1,33 @@
/* main.c
*
* Copyright 2024 Jean
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <gtk/gtk.h> #include <gtk/gtk.h>
static void static void print (GtkWidget *widget, gpointer data) {g_print (data);}
print_hello (GtkWidget *widget,
gpointer data)
{
g_print ("Hello World\n");
}
static void static void activate (GtkApplication *app, gpointer user_data) {
activate (GtkApplication *app,
gpointer user_data)
{
GtkWidget *window; GtkWidget *window;
GtkWidget *button; GtkWidget *button;
GtkWidget *box; GtkWidget *box;
/* GtkBox GtkGrid GtkRevealer GtkStack
* GtkOverlay GtkPaned GtkExpander GtkFixed */
window = gtk_application_window_new (app); window = gtk_application_window_new (app);
gtk_window_set_title (GTK_WINDOW (window), "Window"); gtk_window_set_title (GTK_WINDOW (window), "Window");
gtk_window_set_default_size (GTK_WINDOW (window), 200, 200); gtk_window_set_default_size (GTK_WINDOW (window), 200, 200);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_widget_set_halign (box, GTK_ALIGN_CENTER); gtk_widget_set_halign (box, GTK_ALIGN_FILL);
gtk_widget_set_valign (box, GTK_ALIGN_CENTER); gtk_widget_set_valign (box, GTK_ALIGN_CENTER); /* START CENTER END FILL */
gtk_window_set_child (GTK_WINDOW (window), box); gtk_window_set_child (GTK_WINDOW (window), box);
button = gtk_button_new_with_label ("Hello World"); button = gtk_button_new_with_label ("Hello World !");
g_signal_connect (button, "clicked", G_CALLBACK (print_hello), NULL); g_signal_connect (button, "clicked", G_CALLBACK (print), "Hi ! I'm there\n");
g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_window_destroy), window); // g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_window_destroy), window);
gtk_box_append (GTK_BOX (box), button); gtk_box_append (GTK_BOX (box), button);
gtk_window_present (GTK_WINDOW (window)); gtk_window_present (GTK_WINDOW (window));
} }
int int main (int argc, char **argv) {
main (int argc,
char **argv)
{
GtkApplication *app; GtkApplication *app;
int status; int status;
@ -69,5 +38,3 @@ main (int argc,
return status; return status;
} }