testing-repository/Gtk3/gtk34_multicheck/main.cpp

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#include <gtk/gtk.h>
void print(GtkWidget *widget,GtkBuilder *builder){
gboolean ischecked;
//Get checkbuttons
GObject *check[4];
for(int i=1;i<4;i++){
char name[57];
sprintf(name,"check%d",i);
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check[i]=gtk_builder_get_object(builder,name);
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}
//Check and print
for(int i=1;i<4;i++){
ischecked=gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(check[i]));
if(ischecked==TRUE){
g_print("%d\n",i);
}
}
}
static void gtkmain(GtkApplication *app,gpointer user_data){
//Get the window from a ui file
GtkBuilder *builder=gtk_builder_new_from_file("window.ui");
GObject *window=gtk_builder_get_object(builder,"window");
//Get "OK" button
GObject *button=gtk_builder_get_object(builder,"btn_ok");
g_signal_connect(button,"clicked",G_CALLBACK(print),builder);
gtk_application_add_window(app,GTK_WINDOW(window));
gtk_widget_show_all(GTK_WIDGET(window));
}
int main(int argc,char *argv[]){
GtkApplication *app;
app=gtk_application_new("com.github.daleclack.gtk34",G_APPLICATION_FLAGS_NONE);
g_signal_connect(app,"activate",G_CALLBACK(gtkmain),NULL);
return g_application_run(G_APPLICATION(app),argc,argv);
}