42 lines
2.0 KiB
C++
42 lines
2.0 KiB
C++
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#include<gtk/gtk.h>
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void hello(GtkWidget *widget,gpointer data){
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GtkWidget *dialog;
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GtkWidget *content_area;
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GtkWidget *label;
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const gchar *txt;
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txt=gtk_entry_get_text(GTK_ENTRY(data));//Get text
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dialog=gtk_dialog_new();
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gtk_window_set_title(GTK_WINDOW(dialog),"gtk(14)");
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gtk_window_set_default_size(GTK_WINDOW(dialog),200,90);
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gtk_window_set_position(GTK_WINDOW(dialog),GTK_WIN_POS_CENTER);
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gtk_dialog_add_button(GTK_DIALOG(dialog),"OK",GTK_RESPONSE_OK);
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content_area=gtk_dialog_get_content_area(GTK_DIALOG(dialog));
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label=gtk_label_new(txt);
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g_signal_connect_swapped(dialog,"response",G_CALLBACK(gtk_widget_destroy),dialog);
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gtk_container_add(GTK_CONTAINER(content_area),label);
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gtk_widget_show_all(dialog);
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}
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int main(int argc,char *argv[]){
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GtkWidget *window;
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GtkWidget *fixed;
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GtkWidget *button;
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GtkWidget *entry;
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gtk_init(&argc,&argv);
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window=gtk_window_new(GTK_WINDOW_TOPLEVEL);//Create a new window
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g_signal_connect(G_OBJECT(window),"destroy",G_CALLBACK(gtk_main_quit),NULL);//Make sure the application exit normally
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gtk_window_set_title(GTK_WINDOW(window),"gtk(14)");//Title of the window
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gtk_window_set_default_size(GTK_WINDOW(window),150,80);//Size of the window
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gtk_window_set_position(GTK_WINDOW(window),GTK_WIN_POS_CENTER);//Position of the window
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fixed=gtk_fixed_new();//Greate a gtk_fixed to place widgets
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gtk_container_add(GTK_CONTAINER(window),fixed);//Add it to the window
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entry=gtk_entry_new();//Create a text entry
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gtk_fixed_put(GTK_FIXED(fixed),entry,0,15);//Put the text entry at fixed position
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button=gtk_button_new_with_label("hello");//A new button
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gtk_widget_set_size_request(button,70,20);//Size of the button
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gtk_fixed_put(GTK_FIXED(fixed),button,40,50);//Add the button at the fixed place
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g_signal_connect(G_OBJECT(button),"clicked",G_CALLBACK(hello),(gpointer)entry);//Make resoonse when click the button
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gtk_widget_show_all(window);
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gtk_main();
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return 0;
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}
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