How does FLTK choose the size of a window?
If either is zero then FLTK picks a maximum size in that direction such that the window will fill the screen. dw and dh are size increments. The window will be constrained to widths of minw + N * dw, where N is any non-negative integer. If these are less or equal to 1 they are ignored (this is ignored on WIN32).
What is the use of the position flag in FLTK?
Sets an internal flag that tells FLTK and the window manager to honor position requests. More… Deletes all icons previously attached to the window. More… Forces a child to redraw. More… Draws all children of the group. More… Parents normally call this to draw outside labels of child widgets.
What is the difference between DW and DH in FLTK?
Either value must be greater than 0. maxw and maxh are the largest the window can be. If either is equal to the minimum then you cannot resize in that direction. If either is zero then FLTK picks a maximum size in that direction such that the window will fill the screen. dw and dh are size increments.
What is fl_tooltip_window in FL_menu_window?
Since Fl_Tooltip_Window is derived from Fl_Menu_Window, this also clears the menu_window () state. Set the window’s shape with an Fl_Image. Assigns a non-rectangular shape to the window.
What is minw and MAXW in FLTK?
minw and minh are the smallest the window can be. Either value must be greater than 0. maxw and maxh are the largest the window can be. If either is equal to the minimum then you cannot resize in that direction. If either is zero then FLTK picks a maximum size in that direction such that the window will fill the screen.
What are the functions of FLTK?
Changes a face. More… Copies one face to another. FLTK will open the display, and add every fonts on the server to the face table. More… fl global color, font functions. These functions are declared in < FL/Fl.H > or < FL/fl_draw.H >. Returns the last fl_color () that was set. This can be used for state save/restore.
What does fl_color () do?
This is the X pixel that fl_color () would use. Returns the X pixel number used to draw the given rgb color. This is the X pixel that fl_color () would use. Frees the specified color from the colormap, if applicable. Free color i if used, and clear mapping table entry.