47 lines
1.8 KiB
C++
47 lines
1.8 KiB
C++
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#include <gtk/gtk.h>
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void print1(GtkWidget *widget,gpointer data){
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//Check user selection of combo box and print specific char
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const gchar *str=gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(data));
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g_print("%s\n",str);
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if(strcmp(str,"test1")==0){
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g_print("1\n");
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}else{
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g_print("2\n");
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}
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}
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static void activate(GtkApplication *app,gpointer user_data){
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GtkWidget *window;
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GtkWidget *fixed;
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GtkWidget *combo;
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GtkWidget *button;
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window=gtk_application_window_new(app);//Create a window sized 300x200
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gtk_window_set_title(GTK_WINDOW(window),"gtk (18)");
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gtk_window_set_default_size(GTK_WINDOW(window),300,200);
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gtk_window_set_position(GTK_WINDOW(window),GTK_WIN_POS_CENTER);
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fixed=gtk_fixed_new();//Put the widget at a fixed position
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gtk_container_add(GTK_CONTAINER(window),fixed);
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combo=gtk_combo_box_text_new();//Create a combo box
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gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo),"test1");
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gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo),"test2");
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gtk_combo_box_set_active(GTK_COMBO_BOX(combo),0);//Set default selection
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gtk_widget_set_size_request(combo,100,40);
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gtk_fixed_put(GTK_FIXED(fixed),combo,100,50);
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button=gtk_button_new_with_label("Print");//Button to response
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gtk_widget_set_size_request(button,100,50);
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gtk_fixed_put(GTK_FIXED(fixed),button,100,105);
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g_signal_connect(G_OBJECT(button),"clicked",G_CALLBACK(print1),(gpointer)combo);
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gtk_widget_show_all(window);
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}
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int main(int argc,char *argv[]){
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//Common way to create a gtk application
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GtkApplication *app;
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int status;
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app=gtk_application_new("com.github.daleclack.gtk18",G_APPLICATION_FLAGS_NONE);
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g_signal_connect(app,"activate",G_CALLBACK(activate),NULL);
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status=g_application_run(G_APPLICATION(app),argc,argv);
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return status;
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}
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