main : main : added window transparency example for WIndows

buttons/combo_box_custom_1.py

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+'''
+If you are using a primary window, this will work. See combo_box_custom_2.py for a
+version that works with floating windows.
+'''
+
+import dearpygui.dearpygui as dpg
+dpg.create_context()
+
+def show_options(sender):
+    x,y = dpg.get_item_pos(sender)
+    dpg.configure_item("options_window", pos=(x,y+20))
+    dpg.configure_item("options_window", show=True)
+
+with dpg.window(popup=True, show=False, tag="options_window"):
+    dpg.add_checkbox(label="Option 1")
+    dpg.add_checkbox(label="Option 2")
+    dpg.add_checkbox(label="Option 3")
+
+with dpg.window(width=500, height=300):
+    dpg.set_primary_window(dpg.last_item(), True)
+    dpg.add_button(label="Options     V", width=100, callback=show_options)
+
+dpg.create_viewport(width=800, height=600, title='Custom combo box with primary window')
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()

buttons/combo_box_custom_2.py

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+'''
+If you are not using a primary window, you need to check the position of the window
+the button is in and add this on.
+'''
+
+import dearpygui.dearpygui as dpg
+dpg.create_context()
+
+def show_options(sender):
+    wx, wy = dpg.get_item_pos("window")
+    x,y = dpg.get_item_pos(sender)
+    dpg.configure_item("options_window", pos=(wx+x,wy+y+20))
+    dpg.configure_item("options_window", show=True)
+
+with dpg.window(popup=True, show=False, tag="options_window"):
+    dpg.add_checkbox(label="Option 1")
+    dpg.add_checkbox(label="Option 2")
+    dpg.add_checkbox(label="Option 3")
+
+with dpg.window(width=500, height=300, tag="window"):
+    dpg.add_button(label="Options     V", width=100, callback=show_options)
+
+dpg.create_viewport(width=800, height=600, title='Custom combo box with floating window')
+dpg.setup_dearpygui()
+dpg.show_viewport()
+dpg.start_dearpygui()
+dpg.destroy_context()