I'm a software developer working on Elixir backend stuff.
bratsche / gtk- Goto Github PK
View Code? Open in Web Editor NEWCross-platform GUI toolkit
Home Page: http://www.gtk.org/
License: Other
Cross-platform GUI toolkit
Home Page: http://www.gtk.org/
License: Other
That's what I get when I call
self.comboboxtext.clear()
My program freezes and outpus - Aborted (core dumped)
Gtk:ERROR:gtkcellareabox.c:2104:_gtk_cell_area_box_group_visible: assertion failed: (group_idx >= 0 && group_idx < priv->groups->len)
https://github.com/bratsche/gtk-/blob/master/gtk/gtkcellareabox.c#L2104
#include <glib/gi18n.h>
#include <gtk/gtk.h>
GtkWidget *m_pwidget;
GtkWidget *win;
void quit()
{
if(m_pwidget)
{
gtk_widget_destroy(m_pwidget);
g_object_unref(m_pwidget);
gtk_main_quit();
}
}
void windows()
{
m_pwidget = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_object_ref(m_pwidget);
g_signal_connect(m_pwidget, "destroy" , G_CALLBACK(quit), NULL);
GtkWidget *m_mainWidget = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_set_can_focus(m_mainWidget, false);
GtkTextBuffer *m_buffer = gtk_text_buffer_new(NULL);
GtkWidget *m_text = gtk_text_view_new_with_buffer(m_buffer);
gtk_box_pack_start(GTK_BOX(m_mainWidget),m_text,true,true,10);
gtk_widget_set_size_request(m_text,20,15);
gtk_container_add(GTK_CONTAINER(m_pwidget), m_mainWidget);
gtk_widget_show(m_mainWidget);
GdkScreen *screen = gdk_screen_get_default();
gint screen_w = gdk_screen_get_width(screen);
gint screen_h = gdk_screen_get_height(screen);
gtk_widget_set_size_request(m_pwidget, screen_w/6, screen_h/6); // 设置窗口的最小大小
gtk_window_move(GTK_WINDOW(m_pwidget), (screen_w - (screen_w/6)-50), (screen_h - (screen_h/6)));
gtk_widget_show(m_pwidget);
gtk_main();
}
void testwindow()
{
GtkWidget *btn=NULL,*m_wxwindow =NULL,wbtn = NULL;
/ New a window and a button */
win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
btn = gtk_button_new_with_label("Close yourself");
gtk_container_add(GTK_CONTAINER(win), btn);
g_signal_connect(win, "destroy" , G_CALLBACK(gtk_main_quit), NULL);
g_signal_connect(btn, "clicked" , G_CALLBACK(windows), NULL);
GdkScreen screen = gdk_screen_get_default();
gint screen_w = gdk_screen_get_width(screen);
gint screen_h = gdk_screen_get_height(screen);
gtk_widget_set_size_request(win, screen_w/6, screen_h/6); // 设置窗口的最小大小
gtk_window_move(GTK_WINDOW(win), (screen_w - (screen_w/6i)-50), (screen_h - (screen_h/6*i)));
gtk_widget_show_all(win);
gtk_main();
}
int main(int argc, char *argv[])
{
gtk_init( &argc, &argv);
testwindow();
return 0 ;
}
If you repeatedly open the jump interface above, you will find that the memory keeps increasing
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