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Update gtk65

This commit is contained in:
daleclack 2021-04-11 18:16:12 +08:00
parent c8d768ccba
commit 29ff1de649
1 changed files with 15 additions and 8 deletions
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23
Gtk3/gtk65_menu3/src/main.cpp
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@ -4,11 +4,14 @@
#define WIN_WIDTH 640
#define WIN_HEIGHT 360
static GtkWidget *background;
//static GtkWidget *background;
static void default_background(int width,int height){
static void default_background(int width,int height,gpointer app){
//Get background widget
GtkWindow *win=gtk_application_get_active_window((GtkApplication*)app);
GtkWidget *overlay=gtk_bin_get_child((GtkBin*)win);
GtkWidget *background=gtk_bin_get_child((GtkBin*)overlay);
//Change background to default
//GtkWidget *background;
GdkPixbuf *pixbuf=gdk_pixbuf_new_from_xpm_data(img7);
GdkPixbuf *sized=gdk_pixbuf_scale_simple(pixbuf,width,height,GDK_INTERP_BILINEAR);
gtk_image_set_from_pixbuf(GTK_IMAGE(background),sized);
@ -17,7 +20,11 @@ static void default_background(int width,int height){
g_object_unref(sized);
}
void set_background(GFile *file1,int width,int height){
void set_background(GFile *file1,int width,int height,gpointer app){
//Get background widget
GtkWindow *win=gtk_application_get_active_window((GtkApplication*)app);
GtkWidget *overlay=gtk_bin_get_child((GtkBin*)win);
GtkWidget *background=gtk_bin_get_child((GtkBin*)overlay);
//Set a background by a file
char *filename;
filename=g_file_get_path(file1);
@ -35,7 +42,7 @@ void set_background(GFile *file1,int width,int height){
static void fileopen(GtkWidget *widget,int response,gpointer app){
if(response==GTK_RESPONSE_OK){
GFile *file=gtk_file_chooser_get_file(GTK_FILE_CHOOSER(widget));
set_background(file,WIN_WIDTH,WIN_HEIGHT);
set_background(file,WIN_WIDTH,WIN_HEIGHT,app);
}
gtk_widget_destroy(widget);
//gtk_window_destroy(GTK_WINDOW(widget));
@ -45,7 +52,7 @@ static void default_activated(GSimpleAction *action,
GVariant *parmeter,
gpointer app)
{
default_background(WIN_WIDTH,WIN_HEIGHT);
default_background(WIN_WIDTH,WIN_HEIGHT,app);
}
static void dialog_activated(GSimpleAction *action,
@ -125,7 +132,7 @@ static void button_press(GtkGesture *gesture,guint n_press,
}
static void gtkmain(GtkApplication *app,gpointer user_data){
GtkWidget *window,*overlay,*popover,*draw_area;
GtkWidget *window,*overlay,*popover,*draw_area,*background;
//Initalize main window
window=gtk_application_window_new(app);
gtk_window_set_default_size(GTK_WINDOW(window),WIN_WIDTH,WIN_HEIGHT);
@ -144,7 +151,6 @@ static void gtkmain(GtkApplication *app,gpointer user_data){
//Background
//background=gtk_picture_new();
background=gtk_image_new();
default_background(WIN_WIDTH,WIN_HEIGHT);
gtk_container_add((GtkContainer*)overlay,background);
//gtk_overlay_set_child(GTK_OVERLAY(overlay),background);
draw_area=gtk_drawing_area_new();
@ -172,6 +178,7 @@ static void gtkmain(GtkApplication *app,gpointer user_data){
//gtk_window_set_child(GTK_WINDOW(window),overlay);
gtk_container_add((GtkContainer*)window,overlay);
default_background(WIN_WIDTH,WIN_HEIGHT,app);
gtk_widget_show_all(window);
}